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1da177e4 LT |
1 | /* |
2 | * ALSA driver for RME Hammerfall DSP audio interface(s) | |
3 | * | |
4 | * Copyright (c) 2002 Paul Davis | |
5 | * Marcus Andersson | |
6 | * Thomas Charbonnel | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or modify | |
9 | * it under the terms of the GNU General Public License as published by | |
10 | * the Free Software Foundation; either version 2 of the License, or | |
11 | * (at your option) any later version. | |
12 | * | |
13 | * This program is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | * GNU General Public License for more details. | |
17 | * | |
18 | * You should have received a copy of the GNU General Public License | |
19 | * along with this program; if not, write to the Free Software | |
20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
21 | * | |
22 | */ | |
23 | ||
1da177e4 LT |
24 | #include <linux/init.h> |
25 | #include <linux/delay.h> | |
26 | #include <linux/interrupt.h> | |
1da177e4 LT |
27 | #include <linux/pci.h> |
28 | #include <linux/firmware.h> | |
65a77217 | 29 | #include <linux/module.h> |
3f7440a6 | 30 | #include <linux/math64.h> |
8232932d | 31 | #include <linux/vmalloc.h> |
6cbbfe1c | 32 | #include <linux/io.h> |
1da177e4 LT |
33 | |
34 | #include <sound/core.h> | |
35 | #include <sound/control.h> | |
36 | #include <sound/pcm.h> | |
37 | #include <sound/info.h> | |
38 | #include <sound/asoundef.h> | |
39 | #include <sound/rawmidi.h> | |
40 | #include <sound/hwdep.h> | |
41 | #include <sound/initval.h> | |
42 | #include <sound/hdsp.h> | |
43 | ||
44 | #include <asm/byteorder.h> | |
45 | #include <asm/current.h> | |
1da177e4 LT |
46 | |
47 | static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ | |
48 | static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ | |
a67ff6a5 | 49 | static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */ |
1da177e4 LT |
50 | |
51 | module_param_array(index, int, NULL, 0444); | |
52 | MODULE_PARM_DESC(index, "Index value for RME Hammerfall DSP interface."); | |
53 | module_param_array(id, charp, NULL, 0444); | |
54 | MODULE_PARM_DESC(id, "ID string for RME Hammerfall DSP interface."); | |
55 | module_param_array(enable, bool, NULL, 0444); | |
56 | MODULE_PARM_DESC(enable, "Enable/disable specific Hammerfall DSP soundcards."); | |
57 | MODULE_AUTHOR("Paul Davis <paul@linuxaudiosystems.com>, Marcus Andersson, Thomas Charbonnel <thomas@undata.org>"); | |
58 | MODULE_DESCRIPTION("RME Hammerfall DSP"); | |
59 | MODULE_LICENSE("GPL"); | |
60 | MODULE_SUPPORTED_DEVICE("{{RME Hammerfall-DSP}," | |
61 | "{RME HDSP-9652}," | |
62 | "{RME HDSP-9632}}"); | |
28b26e15 | 63 | MODULE_FIRMWARE("rpm_firmware.bin"); |
7e0af29d CL |
64 | MODULE_FIRMWARE("multiface_firmware.bin"); |
65 | MODULE_FIRMWARE("multiface_firmware_rev11.bin"); | |
66 | MODULE_FIRMWARE("digiface_firmware.bin"); | |
67 | MODULE_FIRMWARE("digiface_firmware_rev11.bin"); | |
1da177e4 LT |
68 | |
69 | #define HDSP_MAX_CHANNELS 26 | |
70 | #define HDSP_MAX_DS_CHANNELS 14 | |
71 | #define HDSP_MAX_QS_CHANNELS 8 | |
72 | #define DIGIFACE_SS_CHANNELS 26 | |
73 | #define DIGIFACE_DS_CHANNELS 14 | |
74 | #define MULTIFACE_SS_CHANNELS 18 | |
75 | #define MULTIFACE_DS_CHANNELS 14 | |
76 | #define H9652_SS_CHANNELS 26 | |
77 | #define H9652_DS_CHANNELS 14 | |
78 | /* This does not include possible Analog Extension Boards | |
79 | AEBs are detected at card initialization | |
80 | */ | |
81 | #define H9632_SS_CHANNELS 12 | |
82 | #define H9632_DS_CHANNELS 8 | |
83 | #define H9632_QS_CHANNELS 4 | |
28b26e15 | 84 | #define RPM_CHANNELS 6 |
1da177e4 LT |
85 | |
86 | /* Write registers. These are defined as byte-offsets from the iobase value. | |
87 | */ | |
88 | #define HDSP_resetPointer 0 | |
d7923b2a | 89 | #define HDSP_freqReg 0 |
1da177e4 LT |
90 | #define HDSP_outputBufferAddress 32 |
91 | #define HDSP_inputBufferAddress 36 | |
92 | #define HDSP_controlRegister 64 | |
93 | #define HDSP_interruptConfirmation 96 | |
94 | #define HDSP_outputEnable 128 | |
95 | #define HDSP_control2Reg 256 | |
96 | #define HDSP_midiDataOut0 352 | |
97 | #define HDSP_midiDataOut1 356 | |
98 | #define HDSP_fifoData 368 | |
99 | #define HDSP_inputEnable 384 | |
100 | ||
101 | /* Read registers. These are defined as byte-offsets from the iobase value | |
102 | */ | |
103 | ||
104 | #define HDSP_statusRegister 0 | |
105 | #define HDSP_timecode 128 | |
106 | #define HDSP_status2Register 192 | |
1da177e4 LT |
107 | #define HDSP_midiDataIn0 360 |
108 | #define HDSP_midiDataIn1 364 | |
109 | #define HDSP_midiStatusOut0 384 | |
110 | #define HDSP_midiStatusOut1 388 | |
111 | #define HDSP_midiStatusIn0 392 | |
112 | #define HDSP_midiStatusIn1 396 | |
113 | #define HDSP_fifoStatus 400 | |
114 | ||
115 | /* the meters are regular i/o-mapped registers, but offset | |
116 | considerably from the rest. the peak registers are reset | |
f9ffc5d6 | 117 | when read; the least-significant 4 bits are full-scale counters; |
1da177e4 LT |
118 | the actual peak value is in the most-significant 24 bits. |
119 | */ | |
120 | ||
121 | #define HDSP_playbackPeakLevel 4096 /* 26 * 32 bit values */ | |
122 | #define HDSP_inputPeakLevel 4224 /* 26 * 32 bit values */ | |
123 | #define HDSP_outputPeakLevel 4352 /* (26+2) * 32 bit values */ | |
124 | #define HDSP_playbackRmsLevel 4612 /* 26 * 64 bit values */ | |
125 | #define HDSP_inputRmsLevel 4868 /* 26 * 64 bit values */ | |
126 | ||
127 | ||
128 | /* This is for H9652 cards | |
129 | Peak values are read downward from the base | |
130 | Rms values are read upward | |
131 | There are rms values for the outputs too | |
132 | 26*3 values are read in ss mode | |
133 | 14*3 in ds mode, with no gap between values | |
134 | */ | |
f9ffc5d6 | 135 | #define HDSP_9652_peakBase 7164 |
1da177e4 LT |
136 | #define HDSP_9652_rmsBase 4096 |
137 | ||
138 | /* c.f. the hdsp_9632_meters_t struct */ | |
139 | #define HDSP_9632_metersBase 4096 | |
140 | ||
141 | #define HDSP_IO_EXTENT 7168 | |
142 | ||
143 | /* control2 register bits */ | |
144 | ||
145 | #define HDSP_TMS 0x01 | |
146 | #define HDSP_TCK 0x02 | |
147 | #define HDSP_TDI 0x04 | |
148 | #define HDSP_JTAG 0x08 | |
149 | #define HDSP_PWDN 0x10 | |
150 | #define HDSP_PROGRAM 0x020 | |
151 | #define HDSP_CONFIG_MODE_0 0x040 | |
152 | #define HDSP_CONFIG_MODE_1 0x080 | |
a3466865 | 153 | #define HDSP_VERSION_BIT (0x100 | HDSP_S_LOAD) |
1da177e4 LT |
154 | #define HDSP_BIGENDIAN_MODE 0x200 |
155 | #define HDSP_RD_MULTIPLE 0x400 | |
156 | #define HDSP_9652_ENABLE_MIXER 0x800 | |
0c2bc7c7 AK |
157 | #define HDSP_S200 0x800 |
158 | #define HDSP_S300 (0x100 | HDSP_S200) /* dummy, purpose of 0x100 unknown */ | |
159 | #define HDSP_CYCLIC_MODE 0x1000 | |
1da177e4 LT |
160 | #define HDSP_TDO 0x10000000 |
161 | ||
0c2bc7c7 AK |
162 | #define HDSP_S_PROGRAM (HDSP_CYCLIC_MODE|HDSP_PROGRAM|HDSP_CONFIG_MODE_0) |
163 | #define HDSP_S_LOAD (HDSP_CYCLIC_MODE|HDSP_PROGRAM|HDSP_CONFIG_MODE_1) | |
1da177e4 LT |
164 | |
165 | /* Control Register bits */ | |
166 | ||
167 | #define HDSP_Start (1<<0) /* start engine */ | |
168 | #define HDSP_Latency0 (1<<1) /* buffer size = 2^n where n is defined by Latency{2,1,0} */ | |
169 | #define HDSP_Latency1 (1<<2) /* [ see above ] */ | |
170 | #define HDSP_Latency2 (1<<3) /* [ see above ] */ | |
171 | #define HDSP_ClockModeMaster (1<<4) /* 1=Master, 0=Slave/Autosync */ | |
172 | #define HDSP_AudioInterruptEnable (1<<5) /* what do you think ? */ | |
173 | #define HDSP_Frequency0 (1<<6) /* 0=44.1kHz/88.2kHz/176.4kHz 1=48kHz/96kHz/192kHz */ | |
174 | #define HDSP_Frequency1 (1<<7) /* 0=32kHz/64kHz/128kHz */ | |
175 | #define HDSP_DoubleSpeed (1<<8) /* 0=normal speed, 1=double speed */ | |
176 | #define HDSP_SPDIFProfessional (1<<9) /* 0=consumer, 1=professional */ | |
177 | #define HDSP_SPDIFEmphasis (1<<10) /* 0=none, 1=on */ | |
178 | #define HDSP_SPDIFNonAudio (1<<11) /* 0=off, 1=on */ | |
179 | #define HDSP_SPDIFOpticalOut (1<<12) /* 1=use 1st ADAT connector for SPDIF, 0=do not */ | |
f9ffc5d6 TB |
180 | #define HDSP_SyncRef2 (1<<13) |
181 | #define HDSP_SPDIFInputSelect0 (1<<14) | |
182 | #define HDSP_SPDIFInputSelect1 (1<<15) | |
183 | #define HDSP_SyncRef0 (1<<16) | |
1da177e4 | 184 | #define HDSP_SyncRef1 (1<<17) |
f9ffc5d6 | 185 | #define HDSP_AnalogExtensionBoard (1<<18) /* For H9632 cards */ |
1da177e4 LT |
186 | #define HDSP_XLRBreakoutCable (1<<20) /* For H9632 cards */ |
187 | #define HDSP_Midi0InterruptEnable (1<<22) | |
188 | #define HDSP_Midi1InterruptEnable (1<<23) | |
189 | #define HDSP_LineOut (1<<24) | |
190 | #define HDSP_ADGain0 (1<<25) /* From here : H9632 specific */ | |
191 | #define HDSP_ADGain1 (1<<26) | |
192 | #define HDSP_DAGain0 (1<<27) | |
193 | #define HDSP_DAGain1 (1<<28) | |
194 | #define HDSP_PhoneGain0 (1<<29) | |
195 | #define HDSP_PhoneGain1 (1<<30) | |
196 | #define HDSP_QuadSpeed (1<<31) | |
197 | ||
28b26e15 FF |
198 | /* RPM uses some of the registers for special purposes */ |
199 | #define HDSP_RPM_Inp12 0x04A00 | |
200 | #define HDSP_RPM_Inp12_Phon_6dB 0x00800 /* Dolby */ | |
201 | #define HDSP_RPM_Inp12_Phon_0dB 0x00000 /* .. */ | |
202 | #define HDSP_RPM_Inp12_Phon_n6dB 0x04000 /* inp_0 */ | |
203 | #define HDSP_RPM_Inp12_Line_0dB 0x04200 /* Dolby+PRO */ | |
204 | #define HDSP_RPM_Inp12_Line_n6dB 0x00200 /* PRO */ | |
205 | ||
206 | #define HDSP_RPM_Inp34 0x32000 | |
207 | #define HDSP_RPM_Inp34_Phon_6dB 0x20000 /* SyncRef1 */ | |
208 | #define HDSP_RPM_Inp34_Phon_0dB 0x00000 /* .. */ | |
209 | #define HDSP_RPM_Inp34_Phon_n6dB 0x02000 /* SyncRef2 */ | |
210 | #define HDSP_RPM_Inp34_Line_0dB 0x30000 /* SyncRef1+SyncRef0 */ | |
211 | #define HDSP_RPM_Inp34_Line_n6dB 0x10000 /* SyncRef0 */ | |
212 | ||
213 | #define HDSP_RPM_Bypass 0x01000 | |
214 | ||
215 | #define HDSP_RPM_Disconnect 0x00001 | |
216 | ||
1da177e4 LT |
217 | #define HDSP_ADGainMask (HDSP_ADGain0|HDSP_ADGain1) |
218 | #define HDSP_ADGainMinus10dBV HDSP_ADGainMask | |
219 | #define HDSP_ADGainPlus4dBu (HDSP_ADGain0) | |
220 | #define HDSP_ADGainLowGain 0 | |
221 | ||
222 | #define HDSP_DAGainMask (HDSP_DAGain0|HDSP_DAGain1) | |
223 | #define HDSP_DAGainHighGain HDSP_DAGainMask | |
224 | #define HDSP_DAGainPlus4dBu (HDSP_DAGain0) | |
225 | #define HDSP_DAGainMinus10dBV 0 | |
226 | ||
227 | #define HDSP_PhoneGainMask (HDSP_PhoneGain0|HDSP_PhoneGain1) | |
228 | #define HDSP_PhoneGain0dB HDSP_PhoneGainMask | |
229 | #define HDSP_PhoneGainMinus6dB (HDSP_PhoneGain0) | |
230 | #define HDSP_PhoneGainMinus12dB 0 | |
231 | ||
232 | #define HDSP_LatencyMask (HDSP_Latency0|HDSP_Latency1|HDSP_Latency2) | |
233 | #define HDSP_FrequencyMask (HDSP_Frequency0|HDSP_Frequency1|HDSP_DoubleSpeed|HDSP_QuadSpeed) | |
234 | ||
235 | #define HDSP_SPDIFInputMask (HDSP_SPDIFInputSelect0|HDSP_SPDIFInputSelect1) | |
236 | #define HDSP_SPDIFInputADAT1 0 | |
237 | #define HDSP_SPDIFInputCoaxial (HDSP_SPDIFInputSelect0) | |
238 | #define HDSP_SPDIFInputCdrom (HDSP_SPDIFInputSelect1) | |
239 | #define HDSP_SPDIFInputAES (HDSP_SPDIFInputSelect0|HDSP_SPDIFInputSelect1) | |
240 | ||
241 | #define HDSP_SyncRefMask (HDSP_SyncRef0|HDSP_SyncRef1|HDSP_SyncRef2) | |
242 | #define HDSP_SyncRef_ADAT1 0 | |
243 | #define HDSP_SyncRef_ADAT2 (HDSP_SyncRef0) | |
244 | #define HDSP_SyncRef_ADAT3 (HDSP_SyncRef1) | |
245 | #define HDSP_SyncRef_SPDIF (HDSP_SyncRef0|HDSP_SyncRef1) | |
246 | #define HDSP_SyncRef_WORD (HDSP_SyncRef2) | |
247 | #define HDSP_SyncRef_ADAT_SYNC (HDSP_SyncRef0|HDSP_SyncRef2) | |
248 | ||
249 | /* Sample Clock Sources */ | |
250 | ||
251 | #define HDSP_CLOCK_SOURCE_AUTOSYNC 0 | |
252 | #define HDSP_CLOCK_SOURCE_INTERNAL_32KHZ 1 | |
253 | #define HDSP_CLOCK_SOURCE_INTERNAL_44_1KHZ 2 | |
254 | #define HDSP_CLOCK_SOURCE_INTERNAL_48KHZ 3 | |
255 | #define HDSP_CLOCK_SOURCE_INTERNAL_64KHZ 4 | |
256 | #define HDSP_CLOCK_SOURCE_INTERNAL_88_2KHZ 5 | |
257 | #define HDSP_CLOCK_SOURCE_INTERNAL_96KHZ 6 | |
258 | #define HDSP_CLOCK_SOURCE_INTERNAL_128KHZ 7 | |
259 | #define HDSP_CLOCK_SOURCE_INTERNAL_176_4KHZ 8 | |
260 | #define HDSP_CLOCK_SOURCE_INTERNAL_192KHZ 9 | |
261 | ||
262 | /* Preferred sync reference choices - used by "pref_sync_ref" control switch */ | |
263 | ||
264 | #define HDSP_SYNC_FROM_WORD 0 | |
265 | #define HDSP_SYNC_FROM_SPDIF 1 | |
266 | #define HDSP_SYNC_FROM_ADAT1 2 | |
267 | #define HDSP_SYNC_FROM_ADAT_SYNC 3 | |
268 | #define HDSP_SYNC_FROM_ADAT2 4 | |
269 | #define HDSP_SYNC_FROM_ADAT3 5 | |
270 | ||
271 | /* SyncCheck status */ | |
272 | ||
273 | #define HDSP_SYNC_CHECK_NO_LOCK 0 | |
274 | #define HDSP_SYNC_CHECK_LOCK 1 | |
275 | #define HDSP_SYNC_CHECK_SYNC 2 | |
276 | ||
277 | /* AutoSync references - used by "autosync_ref" control switch */ | |
278 | ||
279 | #define HDSP_AUTOSYNC_FROM_WORD 0 | |
280 | #define HDSP_AUTOSYNC_FROM_ADAT_SYNC 1 | |
281 | #define HDSP_AUTOSYNC_FROM_SPDIF 2 | |
282 | #define HDSP_AUTOSYNC_FROM_NONE 3 | |
283 | #define HDSP_AUTOSYNC_FROM_ADAT1 4 | |
284 | #define HDSP_AUTOSYNC_FROM_ADAT2 5 | |
285 | #define HDSP_AUTOSYNC_FROM_ADAT3 6 | |
286 | ||
287 | /* Possible sources of S/PDIF input */ | |
288 | ||
289 | #define HDSP_SPDIFIN_OPTICAL 0 /* optical (ADAT1) */ | |
290 | #define HDSP_SPDIFIN_COAXIAL 1 /* coaxial (RCA) */ | |
291 | #define HDSP_SPDIFIN_INTERNAL 2 /* internal (CDROM) */ | |
292 | #define HDSP_SPDIFIN_AES 3 /* xlr for H9632 (AES)*/ | |
293 | ||
294 | #define HDSP_Frequency32KHz HDSP_Frequency0 | |
295 | #define HDSP_Frequency44_1KHz HDSP_Frequency1 | |
296 | #define HDSP_Frequency48KHz (HDSP_Frequency1|HDSP_Frequency0) | |
297 | #define HDSP_Frequency64KHz (HDSP_DoubleSpeed|HDSP_Frequency0) | |
298 | #define HDSP_Frequency88_2KHz (HDSP_DoubleSpeed|HDSP_Frequency1) | |
299 | #define HDSP_Frequency96KHz (HDSP_DoubleSpeed|HDSP_Frequency1|HDSP_Frequency0) | |
300 | /* For H9632 cards */ | |
301 | #define HDSP_Frequency128KHz (HDSP_QuadSpeed|HDSP_DoubleSpeed|HDSP_Frequency0) | |
302 | #define HDSP_Frequency176_4KHz (HDSP_QuadSpeed|HDSP_DoubleSpeed|HDSP_Frequency1) | |
303 | #define HDSP_Frequency192KHz (HDSP_QuadSpeed|HDSP_DoubleSpeed|HDSP_Frequency1|HDSP_Frequency0) | |
e4b6088c JC |
304 | /* RME says n = 104857600000000, but in the windows MADI driver, I see: |
305 | return 104857600000000 / rate; // 100 MHz | |
306 | return 110100480000000 / rate; // 105 MHz | |
307 | */ | |
308 | #define DDS_NUMERATOR 104857600000000ULL; /* = 2^20 * 10^8 */ | |
1da177e4 LT |
309 | |
310 | #define hdsp_encode_latency(x) (((x)<<1) & HDSP_LatencyMask) | |
311 | #define hdsp_decode_latency(x) (((x) & HDSP_LatencyMask)>>1) | |
312 | ||
313 | #define hdsp_encode_spdif_in(x) (((x)&0x3)<<14) | |
314 | #define hdsp_decode_spdif_in(x) (((x)>>14)&0x3) | |
315 | ||
316 | /* Status Register bits */ | |
317 | ||
318 | #define HDSP_audioIRQPending (1<<0) | |
319 | #define HDSP_Lock2 (1<<1) /* this is for Digiface and H9652 */ | |
320 | #define HDSP_spdifFrequency3 HDSP_Lock2 /* this is for H9632 only */ | |
321 | #define HDSP_Lock1 (1<<2) | |
322 | #define HDSP_Lock0 (1<<3) | |
323 | #define HDSP_SPDIFSync (1<<4) | |
324 | #define HDSP_TimecodeLock (1<<5) | |
325 | #define HDSP_BufferPositionMask 0x000FFC0 /* Bit 6..15 : h/w buffer pointer */ | |
326 | #define HDSP_Sync2 (1<<16) | |
327 | #define HDSP_Sync1 (1<<17) | |
328 | #define HDSP_Sync0 (1<<18) | |
329 | #define HDSP_DoubleSpeedStatus (1<<19) | |
330 | #define HDSP_ConfigError (1<<20) | |
331 | #define HDSP_DllError (1<<21) | |
332 | #define HDSP_spdifFrequency0 (1<<22) | |
333 | #define HDSP_spdifFrequency1 (1<<23) | |
334 | #define HDSP_spdifFrequency2 (1<<24) | |
335 | #define HDSP_SPDIFErrorFlag (1<<25) | |
336 | #define HDSP_BufferID (1<<26) | |
337 | #define HDSP_TimecodeSync (1<<27) | |
338 | #define HDSP_AEBO (1<<28) /* H9632 specific Analog Extension Boards */ | |
339 | #define HDSP_AEBI (1<<29) /* 0 = present, 1 = absent */ | |
f9ffc5d6 | 340 | #define HDSP_midi0IRQPending (1<<30) |
1da177e4 LT |
341 | #define HDSP_midi1IRQPending (1<<31) |
342 | ||
343 | #define HDSP_spdifFrequencyMask (HDSP_spdifFrequency0|HDSP_spdifFrequency1|HDSP_spdifFrequency2) | |
47ba97f8 RB |
344 | #define HDSP_spdifFrequencyMask_9632 (HDSP_spdifFrequency0|\ |
345 | HDSP_spdifFrequency1|\ | |
346 | HDSP_spdifFrequency2|\ | |
347 | HDSP_spdifFrequency3) | |
1da177e4 LT |
348 | |
349 | #define HDSP_spdifFrequency32KHz (HDSP_spdifFrequency0) | |
350 | #define HDSP_spdifFrequency44_1KHz (HDSP_spdifFrequency1) | |
351 | #define HDSP_spdifFrequency48KHz (HDSP_spdifFrequency0|HDSP_spdifFrequency1) | |
352 | ||
353 | #define HDSP_spdifFrequency64KHz (HDSP_spdifFrequency2) | |
354 | #define HDSP_spdifFrequency88_2KHz (HDSP_spdifFrequency0|HDSP_spdifFrequency2) | |
355 | #define HDSP_spdifFrequency96KHz (HDSP_spdifFrequency2|HDSP_spdifFrequency1) | |
356 | ||
357 | /* This is for H9632 cards */ | |
47ba97f8 RB |
358 | #define HDSP_spdifFrequency128KHz (HDSP_spdifFrequency0|\ |
359 | HDSP_spdifFrequency1|\ | |
360 | HDSP_spdifFrequency2) | |
1da177e4 LT |
361 | #define HDSP_spdifFrequency176_4KHz HDSP_spdifFrequency3 |
362 | #define HDSP_spdifFrequency192KHz (HDSP_spdifFrequency3|HDSP_spdifFrequency0) | |
363 | ||
364 | /* Status2 Register bits */ | |
365 | ||
366 | #define HDSP_version0 (1<<0) | |
367 | #define HDSP_version1 (1<<1) | |
368 | #define HDSP_version2 (1<<2) | |
369 | #define HDSP_wc_lock (1<<3) | |
370 | #define HDSP_wc_sync (1<<4) | |
371 | #define HDSP_inp_freq0 (1<<5) | |
372 | #define HDSP_inp_freq1 (1<<6) | |
373 | #define HDSP_inp_freq2 (1<<7) | |
374 | #define HDSP_SelSyncRef0 (1<<8) | |
375 | #define HDSP_SelSyncRef1 (1<<9) | |
376 | #define HDSP_SelSyncRef2 (1<<10) | |
377 | ||
378 | #define HDSP_wc_valid (HDSP_wc_lock|HDSP_wc_sync) | |
379 | ||
380 | #define HDSP_systemFrequencyMask (HDSP_inp_freq0|HDSP_inp_freq1|HDSP_inp_freq2) | |
381 | #define HDSP_systemFrequency32 (HDSP_inp_freq0) | |
382 | #define HDSP_systemFrequency44_1 (HDSP_inp_freq1) | |
383 | #define HDSP_systemFrequency48 (HDSP_inp_freq0|HDSP_inp_freq1) | |
384 | #define HDSP_systemFrequency64 (HDSP_inp_freq2) | |
385 | #define HDSP_systemFrequency88_2 (HDSP_inp_freq0|HDSP_inp_freq2) | |
386 | #define HDSP_systemFrequency96 (HDSP_inp_freq1|HDSP_inp_freq2) | |
387 | /* FIXME : more values for 9632 cards ? */ | |
388 | ||
389 | #define HDSP_SelSyncRefMask (HDSP_SelSyncRef0|HDSP_SelSyncRef1|HDSP_SelSyncRef2) | |
390 | #define HDSP_SelSyncRef_ADAT1 0 | |
391 | #define HDSP_SelSyncRef_ADAT2 (HDSP_SelSyncRef0) | |
392 | #define HDSP_SelSyncRef_ADAT3 (HDSP_SelSyncRef1) | |
393 | #define HDSP_SelSyncRef_SPDIF (HDSP_SelSyncRef0|HDSP_SelSyncRef1) | |
394 | #define HDSP_SelSyncRef_WORD (HDSP_SelSyncRef2) | |
395 | #define HDSP_SelSyncRef_ADAT_SYNC (HDSP_SelSyncRef0|HDSP_SelSyncRef2) | |
396 | ||
397 | /* Card state flags */ | |
398 | ||
399 | #define HDSP_InitializationComplete (1<<0) | |
400 | #define HDSP_FirmwareLoaded (1<<1) | |
401 | #define HDSP_FirmwareCached (1<<2) | |
402 | ||
403 | /* FIFO wait times, defined in terms of 1/10ths of msecs */ | |
404 | ||
405 | #define HDSP_LONG_WAIT 5000 | |
406 | #define HDSP_SHORT_WAIT 30 | |
407 | ||
408 | #define UNITY_GAIN 32768 | |
409 | #define MINUS_INFINITY_GAIN 0 | |
410 | ||
1da177e4 LT |
411 | /* the size of a substream (1 mono data stream) */ |
412 | ||
413 | #define HDSP_CHANNEL_BUFFER_SAMPLES (16*1024) | |
414 | #define HDSP_CHANNEL_BUFFER_BYTES (4*HDSP_CHANNEL_BUFFER_SAMPLES) | |
415 | ||
416 | /* the size of the area we need to allocate for DMA transfers. the | |
f9ffc5d6 | 417 | size is the same regardless of the number of channels - the |
1da177e4 LT |
418 | Multiface still uses the same memory area. |
419 | ||
420 | Note that we allocate 1 more channel than is apparently needed | |
421 | because the h/w seems to write 1 byte beyond the end of the last | |
422 | page. Sigh. | |
423 | */ | |
424 | ||
425 | #define HDSP_DMA_AREA_BYTES ((HDSP_MAX_CHANNELS+1) * HDSP_CHANNEL_BUFFER_BYTES) | |
426 | #define HDSP_DMA_AREA_KILOBYTES (HDSP_DMA_AREA_BYTES/1024) | |
427 | ||
90caaef6 | 428 | #define HDSP_FIRMWARE_SIZE (24413 * 4) |
1da177e4 | 429 | |
55e957d8 | 430 | struct hdsp_9632_meters { |
1da177e4 LT |
431 | u32 input_peak[16]; |
432 | u32 playback_peak[16]; | |
433 | u32 output_peak[16]; | |
434 | u32 xxx_peak[16]; | |
435 | u32 padding[64]; | |
436 | u32 input_rms_low[16]; | |
437 | u32 playback_rms_low[16]; | |
438 | u32 output_rms_low[16]; | |
439 | u32 xxx_rms_low[16]; | |
440 | u32 input_rms_high[16]; | |
441 | u32 playback_rms_high[16]; | |
442 | u32 output_rms_high[16]; | |
443 | u32 xxx_rms_high[16]; | |
444 | }; | |
445 | ||
55e957d8 TI |
446 | struct hdsp_midi { |
447 | struct hdsp *hdsp; | |
1da177e4 | 448 | int id; |
55e957d8 TI |
449 | struct snd_rawmidi *rmidi; |
450 | struct snd_rawmidi_substream *input; | |
451 | struct snd_rawmidi_substream *output; | |
1da177e4 LT |
452 | char istimer; /* timer in use */ |
453 | struct timer_list timer; | |
454 | spinlock_t lock; | |
455 | int pending; | |
456 | }; | |
457 | ||
55e957d8 | 458 | struct hdsp { |
1da177e4 | 459 | spinlock_t lock; |
55e957d8 TI |
460 | struct snd_pcm_substream *capture_substream; |
461 | struct snd_pcm_substream *playback_substream; | |
462 | struct hdsp_midi midi[2]; | |
1da177e4 LT |
463 | struct tasklet_struct midi_tasklet; |
464 | int use_midi_tasklet; | |
465 | int precise_ptr; | |
466 | u32 control_register; /* cached value */ | |
467 | u32 control2_register; /* cached value */ | |
468 | u32 creg_spdif; | |
469 | u32 creg_spdif_stream; | |
e3ea4d89 | 470 | int clock_source_locked; |
28b26e15 | 471 | char *card_name; /* digiface/multiface/rpm */ |
55e957d8 | 472 | enum HDSP_IO_Type io_type; /* ditto, but for code use */ |
1da177e4 LT |
473 | unsigned short firmware_rev; |
474 | unsigned short state; /* stores state bits */ | |
90caaef6 TI |
475 | const struct firmware *firmware; |
476 | u32 *fw_uploaded; | |
1da177e4 LT |
477 | size_t period_bytes; /* guess what this is */ |
478 | unsigned char max_channels; | |
479 | unsigned char qs_in_channels; /* quad speed mode for H9632 */ | |
480 | unsigned char ds_in_channels; | |
481 | unsigned char ss_in_channels; /* different for multiface/digiface */ | |
f9ffc5d6 | 482 | unsigned char qs_out_channels; |
1da177e4 LT |
483 | unsigned char ds_out_channels; |
484 | unsigned char ss_out_channels; | |
485 | ||
486 | struct snd_dma_buffer capture_dma_buf; | |
487 | struct snd_dma_buffer playback_dma_buf; | |
488 | unsigned char *capture_buffer; /* suitably aligned address */ | |
489 | unsigned char *playback_buffer; /* suitably aligned address */ | |
490 | ||
491 | pid_t capture_pid; | |
492 | pid_t playback_pid; | |
493 | int running; | |
494 | int system_sample_rate; | |
495 | char *channel_map; | |
496 | int dev; | |
497 | int irq; | |
498 | unsigned long port; | |
499 | void __iomem *iobase; | |
55e957d8 TI |
500 | struct snd_card *card; |
501 | struct snd_pcm *pcm; | |
502 | struct snd_hwdep *hwdep; | |
1da177e4 | 503 | struct pci_dev *pci; |
55e957d8 | 504 | struct snd_kcontrol *spdif_ctl; |
1da177e4 | 505 | unsigned short mixer_matrix[HDSP_MATRIX_MIXER_SIZE]; |
d7923b2a | 506 | unsigned int dds_value; /* last value written to freq register */ |
1da177e4 LT |
507 | }; |
508 | ||
509 | /* These tables map the ALSA channels 1..N to the channels that we | |
510 | need to use in order to find the relevant channel buffer. RME | |
511 | refer to this kind of mapping as between "the ADAT channel and | |
512 | the DMA channel." We index it using the logical audio channel, | |
513 | and the value is the DMA channel (i.e. channel buffer number) | |
514 | where the data for that channel can be read/written from/to. | |
515 | */ | |
516 | ||
517 | static char channel_map_df_ss[HDSP_MAX_CHANNELS] = { | |
518 | 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, | |
519 | 18, 19, 20, 21, 22, 23, 24, 25 | |
520 | }; | |
521 | ||
522 | static char channel_map_mf_ss[HDSP_MAX_CHANNELS] = { /* Multiface */ | |
523 | /* Analog */ | |
f9ffc5d6 | 524 | 0, 1, 2, 3, 4, 5, 6, 7, |
1da177e4 | 525 | /* ADAT 2 */ |
f9ffc5d6 | 526 | 16, 17, 18, 19, 20, 21, 22, 23, |
1da177e4 LT |
527 | /* SPDIF */ |
528 | 24, 25, | |
529 | -1, -1, -1, -1, -1, -1, -1, -1 | |
530 | }; | |
531 | ||
532 | static char channel_map_ds[HDSP_MAX_CHANNELS] = { | |
533 | /* ADAT channels are remapped */ | |
534 | 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, | |
535 | /* channels 12 and 13 are S/PDIF */ | |
536 | 24, 25, | |
537 | /* others don't exist */ | |
538 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 | |
539 | }; | |
540 | ||
541 | static char channel_map_H9632_ss[HDSP_MAX_CHANNELS] = { | |
542 | /* ADAT channels */ | |
543 | 0, 1, 2, 3, 4, 5, 6, 7, | |
544 | /* SPDIF */ | |
545 | 8, 9, | |
546 | /* Analog */ | |
f9ffc5d6 | 547 | 10, 11, |
1da177e4 LT |
548 | /* AO4S-192 and AI4S-192 extension boards */ |
549 | 12, 13, 14, 15, | |
550 | /* others don't exist */ | |
f9ffc5d6 | 551 | -1, -1, -1, -1, -1, -1, -1, -1, |
1da177e4 LT |
552 | -1, -1 |
553 | }; | |
554 | ||
555 | static char channel_map_H9632_ds[HDSP_MAX_CHANNELS] = { | |
556 | /* ADAT */ | |
557 | 1, 3, 5, 7, | |
558 | /* SPDIF */ | |
559 | 8, 9, | |
560 | /* Analog */ | |
f9ffc5d6 | 561 | 10, 11, |
1da177e4 LT |
562 | /* AO4S-192 and AI4S-192 extension boards */ |
563 | 12, 13, 14, 15, | |
564 | /* others don't exist */ | |
565 | -1, -1, -1, -1, -1, -1, -1, -1, | |
566 | -1, -1, -1, -1, -1, -1 | |
567 | }; | |
568 | ||
569 | static char channel_map_H9632_qs[HDSP_MAX_CHANNELS] = { | |
570 | /* ADAT is disabled in this mode */ | |
571 | /* SPDIF */ | |
572 | 8, 9, | |
573 | /* Analog */ | |
574 | 10, 11, | |
575 | /* AO4S-192 and AI4S-192 extension boards */ | |
576 | 12, 13, 14, 15, | |
577 | /* others don't exist */ | |
578 | -1, -1, -1, -1, -1, -1, -1, -1, | |
579 | -1, -1, -1, -1, -1, -1, -1, -1, | |
580 | -1, -1 | |
581 | }; | |
582 | ||
583 | static int snd_hammerfall_get_buffer(struct pci_dev *pci, struct snd_dma_buffer *dmab, size_t size) | |
584 | { | |
585 | dmab->dev.type = SNDRV_DMA_TYPE_DEV; | |
586 | dmab->dev.dev = snd_dma_pci_data(pci); | |
b6a96915 TI |
587 | if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci), |
588 | size, dmab) < 0) | |
589 | return -ENOMEM; | |
1da177e4 LT |
590 | return 0; |
591 | } | |
592 | ||
593 | static void snd_hammerfall_free_buffer(struct snd_dma_buffer *dmab, struct pci_dev *pci) | |
594 | { | |
47d98c02 TI |
595 | if (dmab->area) |
596 | snd_dma_free_pages(dmab); | |
1da177e4 LT |
597 | } |
598 | ||
599 | ||
9baa3c34 | 600 | static const struct pci_device_id snd_hdsp_ids[] = { |
1da177e4 LT |
601 | { |
602 | .vendor = PCI_VENDOR_ID_XILINX, | |
f9ffc5d6 | 603 | .device = PCI_DEVICE_ID_XILINX_HAMMERFALL_DSP, |
1da177e4 LT |
604 | .subvendor = PCI_ANY_ID, |
605 | .subdevice = PCI_ANY_ID, | |
606 | }, /* RME Hammerfall-DSP */ | |
607 | { 0, }, | |
608 | }; | |
609 | ||
610 | MODULE_DEVICE_TABLE(pci, snd_hdsp_ids); | |
611 | ||
612 | /* prototypes */ | |
55e957d8 TI |
613 | static int snd_hdsp_create_alsa_devices(struct snd_card *card, struct hdsp *hdsp); |
614 | static int snd_hdsp_create_pcm(struct snd_card *card, struct hdsp *hdsp); | |
615 | static int snd_hdsp_enable_io (struct hdsp *hdsp); | |
616 | static void snd_hdsp_initialize_midi_flush (struct hdsp *hdsp); | |
617 | static void snd_hdsp_initialize_channels (struct hdsp *hdsp); | |
618 | static int hdsp_fifo_wait(struct hdsp *hdsp, int count, int timeout); | |
619 | static int hdsp_autosync_ref(struct hdsp *hdsp); | |
620 | static int snd_hdsp_set_defaults(struct hdsp *hdsp); | |
621 | static void snd_hdsp_9652_enable_mixer (struct hdsp *hdsp); | |
622 | ||
623 | static int hdsp_playback_to_output_key (struct hdsp *hdsp, int in, int out) | |
1da177e4 | 624 | { |
a3a68c85 RB |
625 | switch (hdsp->io_type) { |
626 | case Multiface: | |
627 | case Digiface: | |
28b26e15 | 628 | case RPM: |
a3a68c85 | 629 | default: |
192b8e39 AD |
630 | if (hdsp->firmware_rev == 0xa) |
631 | return (64 * out) + (32 + (in)); | |
632 | else | |
633 | return (52 * out) + (26 + (in)); | |
a3a68c85 | 634 | case H9632: |
1da177e4 | 635 | return (32 * out) + (16 + (in)); |
a3a68c85 | 636 | case H9652: |
1da177e4 LT |
637 | return (52 * out) + (26 + (in)); |
638 | } | |
639 | } | |
640 | ||
55e957d8 | 641 | static int hdsp_input_to_output_key (struct hdsp *hdsp, int in, int out) |
1da177e4 | 642 | { |
a3a68c85 RB |
643 | switch (hdsp->io_type) { |
644 | case Multiface: | |
645 | case Digiface: | |
28b26e15 | 646 | case RPM: |
a3a68c85 | 647 | default: |
192b8e39 AD |
648 | if (hdsp->firmware_rev == 0xa) |
649 | return (64 * out) + in; | |
650 | else | |
651 | return (52 * out) + in; | |
a3a68c85 | 652 | case H9632: |
1da177e4 | 653 | return (32 * out) + in; |
a3a68c85 | 654 | case H9652: |
1da177e4 LT |
655 | return (52 * out) + in; |
656 | } | |
657 | } | |
658 | ||
55e957d8 | 659 | static void hdsp_write(struct hdsp *hdsp, int reg, int val) |
1da177e4 LT |
660 | { |
661 | writel(val, hdsp->iobase + reg); | |
662 | } | |
663 | ||
55e957d8 | 664 | static unsigned int hdsp_read(struct hdsp *hdsp, int reg) |
1da177e4 LT |
665 | { |
666 | return readl (hdsp->iobase + reg); | |
667 | } | |
668 | ||
55e957d8 | 669 | static int hdsp_check_for_iobox (struct hdsp *hdsp) |
1da177e4 | 670 | { |
0c2bc7c7 AK |
671 | int i; |
672 | ||
1da177e4 | 673 | if (hdsp->io_type == H9652 || hdsp->io_type == H9632) return 0; |
0c2bc7c7 AK |
674 | for (i = 0; i < 500; i++) { |
675 | if (0 == (hdsp_read(hdsp, HDSP_statusRegister) & | |
676 | HDSP_ConfigError)) { | |
677 | if (i) { | |
a54ba0fe TI |
678 | dev_dbg(hdsp->card->dev, |
679 | "IO box found after %d ms\n", | |
0c2bc7c7 AK |
680 | (20 * i)); |
681 | } | |
682 | return 0; | |
683 | } | |
684 | msleep(20); | |
1da177e4 | 685 | } |
a54ba0fe | 686 | dev_err(hdsp->card->dev, "no IO box connected!\n"); |
0c2bc7c7 AK |
687 | hdsp->state &= ~HDSP_FirmwareLoaded; |
688 | return -EIO; | |
e588ed83 | 689 | } |
1da177e4 | 690 | |
e588ed83 TB |
691 | static int hdsp_wait_for_iobox(struct hdsp *hdsp, unsigned int loops, |
692 | unsigned int delay) | |
693 | { | |
694 | unsigned int i; | |
695 | ||
696 | if (hdsp->io_type == H9652 || hdsp->io_type == H9632) | |
697 | return 0; | |
698 | ||
699 | for (i = 0; i != loops; ++i) { | |
700 | if (hdsp_read(hdsp, HDSP_statusRegister) & HDSP_ConfigError) | |
701 | msleep(delay); | |
702 | else { | |
a54ba0fe | 703 | dev_dbg(hdsp->card->dev, "iobox found after %ums!\n", |
e588ed83 TB |
704 | i * delay); |
705 | return 0; | |
706 | } | |
707 | } | |
708 | ||
a54ba0fe | 709 | dev_info(hdsp->card->dev, "no IO box connected!\n"); |
e588ed83 TB |
710 | hdsp->state &= ~HDSP_FirmwareLoaded; |
711 | return -EIO; | |
1da177e4 LT |
712 | } |
713 | ||
55e957d8 | 714 | static int snd_hdsp_load_firmware_from_cache(struct hdsp *hdsp) { |
1da177e4 LT |
715 | |
716 | int i; | |
717 | unsigned long flags; | |
90caaef6 TI |
718 | const u32 *cache; |
719 | ||
720 | if (hdsp->fw_uploaded) | |
721 | cache = hdsp->fw_uploaded; | |
722 | else { | |
723 | if (!hdsp->firmware) | |
724 | return -ENODEV; | |
725 | cache = (u32 *)hdsp->firmware->data; | |
726 | if (!cache) | |
727 | return -ENODEV; | |
728 | } | |
1da177e4 LT |
729 | |
730 | if ((hdsp_read (hdsp, HDSP_statusRegister) & HDSP_DllError) != 0) { | |
f9ffc5d6 | 731 | |
a54ba0fe | 732 | dev_info(hdsp->card->dev, "loading firmware\n"); |
1da177e4 LT |
733 | |
734 | hdsp_write (hdsp, HDSP_control2Reg, HDSP_S_PROGRAM); | |
735 | hdsp_write (hdsp, HDSP_fifoData, 0); | |
f9ffc5d6 | 736 | |
1da177e4 | 737 | if (hdsp_fifo_wait (hdsp, 0, HDSP_LONG_WAIT)) { |
a54ba0fe TI |
738 | dev_info(hdsp->card->dev, |
739 | "timeout waiting for download preparation\n"); | |
0c2bc7c7 | 740 | hdsp_write(hdsp, HDSP_control2Reg, HDSP_S200); |
1da177e4 LT |
741 | return -EIO; |
742 | } | |
f9ffc5d6 | 743 | |
1da177e4 | 744 | hdsp_write (hdsp, HDSP_control2Reg, HDSP_S_LOAD); |
f9ffc5d6 | 745 | |
90caaef6 TI |
746 | for (i = 0; i < HDSP_FIRMWARE_SIZE / 4; ++i) { |
747 | hdsp_write(hdsp, HDSP_fifoData, cache[i]); | |
1da177e4 | 748 | if (hdsp_fifo_wait (hdsp, 127, HDSP_LONG_WAIT)) { |
a54ba0fe TI |
749 | dev_info(hdsp->card->dev, |
750 | "timeout during firmware loading\n"); | |
0c2bc7c7 | 751 | hdsp_write(hdsp, HDSP_control2Reg, HDSP_S200); |
1da177e4 LT |
752 | return -EIO; |
753 | } | |
754 | } | |
755 | ||
0c2bc7c7 AK |
756 | hdsp_fifo_wait(hdsp, 3, HDSP_LONG_WAIT); |
757 | hdsp_write(hdsp, HDSP_control2Reg, HDSP_S200); | |
1da177e4 | 758 | |
0c2bc7c7 | 759 | ssleep(3); |
1da177e4 LT |
760 | #ifdef SNDRV_BIG_ENDIAN |
761 | hdsp->control2_register = HDSP_BIGENDIAN_MODE; | |
762 | #else | |
763 | hdsp->control2_register = 0; | |
764 | #endif | |
765 | hdsp_write (hdsp, HDSP_control2Reg, hdsp->control2_register); | |
a54ba0fe | 766 | dev_info(hdsp->card->dev, "finished firmware loading\n"); |
f9ffc5d6 | 767 | |
1da177e4 LT |
768 | } |
769 | if (hdsp->state & HDSP_InitializationComplete) { | |
a54ba0fe TI |
770 | dev_info(hdsp->card->dev, |
771 | "firmware loaded from cache, restoring defaults\n"); | |
1da177e4 LT |
772 | spin_lock_irqsave(&hdsp->lock, flags); |
773 | snd_hdsp_set_defaults(hdsp); | |
f9ffc5d6 | 774 | spin_unlock_irqrestore(&hdsp->lock, flags); |
1da177e4 | 775 | } |
f9ffc5d6 | 776 | |
1da177e4 LT |
777 | hdsp->state |= HDSP_FirmwareLoaded; |
778 | ||
779 | return 0; | |
780 | } | |
781 | ||
55e957d8 | 782 | static int hdsp_get_iobox_version (struct hdsp *hdsp) |
1da177e4 LT |
783 | { |
784 | if ((hdsp_read (hdsp, HDSP_statusRegister) & HDSP_DllError) != 0) { | |
f9ffc5d6 | 785 | |
0c2bc7c7 AK |
786 | hdsp_write(hdsp, HDSP_control2Reg, HDSP_S_LOAD); |
787 | hdsp_write(hdsp, HDSP_fifoData, 0); | |
1da177e4 | 788 | |
0c2bc7c7 AK |
789 | if (hdsp_fifo_wait(hdsp, 0, HDSP_SHORT_WAIT) < 0) { |
790 | hdsp_write(hdsp, HDSP_control2Reg, HDSP_S300); | |
791 | hdsp_write(hdsp, HDSP_control2Reg, HDSP_S_LOAD); | |
792 | } | |
793 | ||
794 | hdsp_write(hdsp, HDSP_control2Reg, HDSP_S200 | HDSP_PROGRAM); | |
1da177e4 | 795 | hdsp_write (hdsp, HDSP_fifoData, 0); |
0c2bc7c7 AK |
796 | if (hdsp_fifo_wait(hdsp, 0, HDSP_SHORT_WAIT) < 0) { |
797 | hdsp->io_type = Multiface; | |
a54ba0fe | 798 | dev_info(hdsp->card->dev, "Multiface found\n"); |
0c2bc7c7 AK |
799 | return 0; |
800 | } | |
1da177e4 | 801 | |
0c2bc7c7 AK |
802 | hdsp_write(hdsp, HDSP_control2Reg, HDSP_S_LOAD); |
803 | hdsp_write(hdsp, HDSP_fifoData, 0); | |
804 | if (hdsp_fifo_wait(hdsp, 0, HDSP_SHORT_WAIT) == 0) { | |
1da177e4 | 805 | hdsp->io_type = Digiface; |
a54ba0fe | 806 | dev_info(hdsp->card->dev, "Digiface found\n"); |
0c2bc7c7 | 807 | return 0; |
f9ffc5d6 | 808 | } |
0c2bc7c7 AK |
809 | |
810 | hdsp_write(hdsp, HDSP_control2Reg, HDSP_S300); | |
811 | hdsp_write(hdsp, HDSP_control2Reg, HDSP_S_LOAD); | |
812 | hdsp_write(hdsp, HDSP_fifoData, 0); | |
813 | if (hdsp_fifo_wait(hdsp, 0, HDSP_SHORT_WAIT) == 0) { | |
814 | hdsp->io_type = Multiface; | |
a54ba0fe | 815 | dev_info(hdsp->card->dev, "Multiface found\n"); |
0c2bc7c7 AK |
816 | return 0; |
817 | } | |
818 | ||
819 | hdsp_write(hdsp, HDSP_control2Reg, HDSP_S300); | |
820 | hdsp_write(hdsp, HDSP_control2Reg, HDSP_S_LOAD); | |
821 | hdsp_write(hdsp, HDSP_fifoData, 0); | |
822 | if (hdsp_fifo_wait(hdsp, 0, HDSP_SHORT_WAIT) < 0) { | |
823 | hdsp->io_type = Multiface; | |
a54ba0fe | 824 | dev_info(hdsp->card->dev, "Multiface found\n"); |
0c2bc7c7 AK |
825 | return 0; |
826 | } | |
827 | ||
828 | hdsp->io_type = RPM; | |
a54ba0fe | 829 | dev_info(hdsp->card->dev, "RPM found\n"); |
0c2bc7c7 | 830 | return 0; |
1da177e4 LT |
831 | } else { |
832 | /* firmware was already loaded, get iobox type */ | |
28b26e15 FF |
833 | if (hdsp_read(hdsp, HDSP_status2Register) & HDSP_version2) |
834 | hdsp->io_type = RPM; | |
835 | else if (hdsp_read(hdsp, HDSP_status2Register) & HDSP_version1) | |
1da177e4 | 836 | hdsp->io_type = Multiface; |
b0b98119 | 837 | else |
1da177e4 | 838 | hdsp->io_type = Digiface; |
1da177e4 LT |
839 | } |
840 | return 0; | |
841 | } | |
842 | ||
843 | ||
92eed66d | 844 | static int hdsp_request_fw_loader(struct hdsp *hdsp); |
311e70a4 TI |
845 | |
846 | static int hdsp_check_for_firmware (struct hdsp *hdsp, int load_on_demand) | |
1da177e4 | 847 | { |
311e70a4 TI |
848 | if (hdsp->io_type == H9652 || hdsp->io_type == H9632) |
849 | return 0; | |
1da177e4 | 850 | if ((hdsp_read (hdsp, HDSP_statusRegister) & HDSP_DllError) != 0) { |
1da177e4 | 851 | hdsp->state &= ~HDSP_FirmwareLoaded; |
311e70a4 | 852 | if (! load_on_demand) |
b0b98119 | 853 | return -EIO; |
a54ba0fe | 854 | dev_err(hdsp->card->dev, "firmware not present.\n"); |
b0b98119 | 855 | /* try to load firmware */ |
311e70a4 | 856 | if (! (hdsp->state & HDSP_FirmwareCached)) { |
311e70a4 TI |
857 | if (! hdsp_request_fw_loader(hdsp)) |
858 | return 0; | |
a54ba0fe TI |
859 | dev_err(hdsp->card->dev, |
860 | "No firmware loaded nor cached, please upload firmware.\n"); | |
311e70a4 TI |
861 | return -EIO; |
862 | } | |
863 | if (snd_hdsp_load_firmware_from_cache(hdsp) != 0) { | |
a54ba0fe TI |
864 | dev_err(hdsp->card->dev, |
865 | "Firmware loading from cache failed, please upload manually.\n"); | |
311e70a4 | 866 | return -EIO; |
b0b98119 | 867 | } |
1da177e4 LT |
868 | } |
869 | return 0; | |
870 | } | |
871 | ||
872 | ||
55e957d8 | 873 | static int hdsp_fifo_wait(struct hdsp *hdsp, int count, int timeout) |
f9ffc5d6 | 874 | { |
1da177e4 LT |
875 | int i; |
876 | ||
877 | /* the fifoStatus registers reports on how many words | |
878 | are available in the command FIFO. | |
879 | */ | |
f9ffc5d6 | 880 | |
1da177e4 LT |
881 | for (i = 0; i < timeout; i++) { |
882 | ||
883 | if ((int)(hdsp_read (hdsp, HDSP_fifoStatus) & 0xff) <= count) | |
884 | return 0; | |
885 | ||
886 | /* not very friendly, but we only do this during a firmware | |
887 | load and changing the mixer, so we just put up with it. | |
888 | */ | |
889 | ||
890 | udelay (100); | |
891 | } | |
892 | ||
a54ba0fe TI |
893 | dev_warn(hdsp->card->dev, |
894 | "wait for FIFO status <= %d failed after %d iterations\n", | |
1da177e4 LT |
895 | count, timeout); |
896 | return -1; | |
897 | } | |
898 | ||
55e957d8 | 899 | static int hdsp_read_gain (struct hdsp *hdsp, unsigned int addr) |
1da177e4 | 900 | { |
b0b98119 | 901 | if (addr >= HDSP_MATRIX_MIXER_SIZE) |
1da177e4 | 902 | return 0; |
b0b98119 | 903 | |
1da177e4 LT |
904 | return hdsp->mixer_matrix[addr]; |
905 | } | |
906 | ||
55e957d8 | 907 | static int hdsp_write_gain(struct hdsp *hdsp, unsigned int addr, unsigned short data) |
1da177e4 LT |
908 | { |
909 | unsigned int ad; | |
910 | ||
911 | if (addr >= HDSP_MATRIX_MIXER_SIZE) | |
912 | return -1; | |
f9ffc5d6 | 913 | |
1da177e4 LT |
914 | if (hdsp->io_type == H9652 || hdsp->io_type == H9632) { |
915 | ||
916 | /* from martin bjornsen: | |
f9ffc5d6 | 917 | |
1da177e4 LT |
918 | "You can only write dwords to the |
919 | mixer memory which contain two | |
920 | mixer values in the low and high | |
921 | word. So if you want to change | |
922 | value 0 you have to read value 1 | |
923 | from the cache and write both to | |
924 | the first dword in the mixer | |
925 | memory." | |
926 | */ | |
927 | ||
b0b98119 | 928 | if (hdsp->io_type == H9632 && addr >= 512) |
1da177e4 | 929 | return 0; |
1da177e4 | 930 | |
b0b98119 | 931 | if (hdsp->io_type == H9652 && addr >= 1352) |
1da177e4 | 932 | return 0; |
1da177e4 LT |
933 | |
934 | hdsp->mixer_matrix[addr] = data; | |
935 | ||
f9ffc5d6 | 936 | |
1da177e4 LT |
937 | /* `addr' addresses a 16-bit wide address, but |
938 | the address space accessed via hdsp_write | |
939 | uses byte offsets. put another way, addr | |
940 | varies from 0 to 1351, but to access the | |
941 | corresponding memory location, we need | |
942 | to access 0 to 2703 ... | |
943 | */ | |
944 | ad = addr/2; | |
f9ffc5d6 TB |
945 | |
946 | hdsp_write (hdsp, 4096 + (ad*4), | |
947 | (hdsp->mixer_matrix[(addr&0x7fe)+1] << 16) + | |
1da177e4 | 948 | hdsp->mixer_matrix[addr&0x7fe]); |
f9ffc5d6 | 949 | |
1da177e4 LT |
950 | return 0; |
951 | ||
952 | } else { | |
953 | ||
954 | ad = (addr << 16) + data; | |
f9ffc5d6 | 955 | |
b0b98119 | 956 | if (hdsp_fifo_wait(hdsp, 127, HDSP_LONG_WAIT)) |
1da177e4 | 957 | return -1; |
1da177e4 LT |
958 | |
959 | hdsp_write (hdsp, HDSP_fifoData, ad); | |
960 | hdsp->mixer_matrix[addr] = data; | |
961 | ||
962 | } | |
963 | ||
964 | return 0; | |
965 | } | |
966 | ||
55e957d8 | 967 | static int snd_hdsp_use_is_exclusive(struct hdsp *hdsp) |
1da177e4 LT |
968 | { |
969 | unsigned long flags; | |
970 | int ret = 1; | |
971 | ||
972 | spin_lock_irqsave(&hdsp->lock, flags); | |
973 | if ((hdsp->playback_pid != hdsp->capture_pid) && | |
b0b98119 | 974 | (hdsp->playback_pid >= 0) && (hdsp->capture_pid >= 0)) |
1da177e4 | 975 | ret = 0; |
1da177e4 LT |
976 | spin_unlock_irqrestore(&hdsp->lock, flags); |
977 | return ret; | |
978 | } | |
979 | ||
55e957d8 | 980 | static int hdsp_spdif_sample_rate(struct hdsp *hdsp) |
1da177e4 LT |
981 | { |
982 | unsigned int status = hdsp_read(hdsp, HDSP_statusRegister); | |
983 | unsigned int rate_bits = (status & HDSP_spdifFrequencyMask); | |
984 | ||
47ba97f8 RB |
985 | /* For the 9632, the mask is different */ |
986 | if (hdsp->io_type == H9632) | |
987 | rate_bits = (status & HDSP_spdifFrequencyMask_9632); | |
988 | ||
b0b98119 | 989 | if (status & HDSP_SPDIFErrorFlag) |
1da177e4 | 990 | return 0; |
f9ffc5d6 | 991 | |
1da177e4 LT |
992 | switch (rate_bits) { |
993 | case HDSP_spdifFrequency32KHz: return 32000; | |
994 | case HDSP_spdifFrequency44_1KHz: return 44100; | |
995 | case HDSP_spdifFrequency48KHz: return 48000; | |
996 | case HDSP_spdifFrequency64KHz: return 64000; | |
997 | case HDSP_spdifFrequency88_2KHz: return 88200; | |
998 | case HDSP_spdifFrequency96KHz: return 96000; | |
f9ffc5d6 | 999 | case HDSP_spdifFrequency128KHz: |
1da177e4 LT |
1000 | if (hdsp->io_type == H9632) return 128000; |
1001 | break; | |
f9ffc5d6 | 1002 | case HDSP_spdifFrequency176_4KHz: |
1da177e4 LT |
1003 | if (hdsp->io_type == H9632) return 176400; |
1004 | break; | |
f9ffc5d6 | 1005 | case HDSP_spdifFrequency192KHz: |
1da177e4 LT |
1006 | if (hdsp->io_type == H9632) return 192000; |
1007 | break; | |
1008 | default: | |
1009 | break; | |
1010 | } | |
a54ba0fe TI |
1011 | dev_warn(hdsp->card->dev, |
1012 | "unknown spdif frequency status; bits = 0x%x, status = 0x%x\n", | |
1013 | rate_bits, status); | |
1da177e4 LT |
1014 | return 0; |
1015 | } | |
1016 | ||
47ba97f8 RB |
1017 | static int hdsp_external_sample_rate(struct hdsp *hdsp) |
1018 | { | |
1019 | unsigned int status2 = hdsp_read(hdsp, HDSP_status2Register); | |
1020 | unsigned int rate_bits = status2 & HDSP_systemFrequencyMask; | |
1021 | ||
1022 | /* For the 9632 card, there seems to be no bit for indicating external | |
1023 | * sample rate greater than 96kHz. The card reports the corresponding | |
1024 | * single speed. So the best means seems to get spdif rate when | |
1025 | * autosync reference is spdif */ | |
1026 | if (hdsp->io_type == H9632 && | |
1027 | hdsp_autosync_ref(hdsp) == HDSP_AUTOSYNC_FROM_SPDIF) | |
1028 | return hdsp_spdif_sample_rate(hdsp); | |
1029 | ||
1030 | switch (rate_bits) { | |
1031 | case HDSP_systemFrequency32: return 32000; | |
1032 | case HDSP_systemFrequency44_1: return 44100; | |
1033 | case HDSP_systemFrequency48: return 48000; | |
1034 | case HDSP_systemFrequency64: return 64000; | |
1035 | case HDSP_systemFrequency88_2: return 88200; | |
1036 | case HDSP_systemFrequency96: return 96000; | |
1037 | default: | |
1038 | return 0; | |
1039 | } | |
1040 | } | |
1041 | ||
55e957d8 | 1042 | static void hdsp_compute_period_size(struct hdsp *hdsp) |
1da177e4 LT |
1043 | { |
1044 | hdsp->period_bytes = 1 << ((hdsp_decode_latency(hdsp->control_register) + 8)); | |
1045 | } | |
1046 | ||
55e957d8 | 1047 | static snd_pcm_uframes_t hdsp_hw_pointer(struct hdsp *hdsp) |
1da177e4 LT |
1048 | { |
1049 | int position; | |
1050 | ||
1051 | position = hdsp_read(hdsp, HDSP_statusRegister); | |
1052 | ||
b0b98119 | 1053 | if (!hdsp->precise_ptr) |
1da177e4 | 1054 | return (position & HDSP_BufferID) ? (hdsp->period_bytes / 4) : 0; |
1da177e4 LT |
1055 | |
1056 | position &= HDSP_BufferPositionMask; | |
1057 | position /= 4; | |
1058 | position &= (hdsp->period_bytes/2) - 1; | |
1059 | return position; | |
1060 | } | |
1061 | ||
55e957d8 | 1062 | static void hdsp_reset_hw_pointer(struct hdsp *hdsp) |
1da177e4 LT |
1063 | { |
1064 | hdsp_write (hdsp, HDSP_resetPointer, 0); | |
d7923b2a RB |
1065 | if (hdsp->io_type == H9632 && hdsp->firmware_rev >= 152) |
1066 | /* HDSP_resetPointer = HDSP_freqReg, which is strange and | |
1067 | * requires (?) to write again DDS value after a reset pointer | |
1068 | * (at least, it works like this) */ | |
1069 | hdsp_write (hdsp, HDSP_freqReg, hdsp->dds_value); | |
1da177e4 LT |
1070 | } |
1071 | ||
55e957d8 | 1072 | static void hdsp_start_audio(struct hdsp *s) |
1da177e4 LT |
1073 | { |
1074 | s->control_register |= (HDSP_AudioInterruptEnable | HDSP_Start); | |
1075 | hdsp_write(s, HDSP_controlRegister, s->control_register); | |
1076 | } | |
1077 | ||
55e957d8 | 1078 | static void hdsp_stop_audio(struct hdsp *s) |
1da177e4 LT |
1079 | { |
1080 | s->control_register &= ~(HDSP_Start | HDSP_AudioInterruptEnable); | |
1081 | hdsp_write(s, HDSP_controlRegister, s->control_register); | |
1082 | } | |
1083 | ||
55e957d8 | 1084 | static void hdsp_silence_playback(struct hdsp *hdsp) |
1da177e4 LT |
1085 | { |
1086 | memset(hdsp->playback_buffer, 0, HDSP_DMA_AREA_BYTES); | |
1087 | } | |
1088 | ||
55e957d8 | 1089 | static int hdsp_set_interrupt_interval(struct hdsp *s, unsigned int frames) |
1da177e4 LT |
1090 | { |
1091 | int n; | |
1092 | ||
1093 | spin_lock_irq(&s->lock); | |
1094 | ||
1095 | frames >>= 7; | |
1096 | n = 0; | |
1097 | while (frames) { | |
1098 | n++; | |
1099 | frames >>= 1; | |
1100 | } | |
1101 | ||
1102 | s->control_register &= ~HDSP_LatencyMask; | |
1103 | s->control_register |= hdsp_encode_latency(n); | |
1104 | ||
1105 | hdsp_write(s, HDSP_controlRegister, s->control_register); | |
1106 | ||
1107 | hdsp_compute_period_size(s); | |
1108 | ||
1109 | spin_unlock_irq(&s->lock); | |
1110 | ||
1111 | return 0; | |
1112 | } | |
1113 | ||
d7923b2a RB |
1114 | static void hdsp_set_dds_value(struct hdsp *hdsp, int rate) |
1115 | { | |
1116 | u64 n; | |
f9ffc5d6 | 1117 | |
d7923b2a RB |
1118 | if (rate >= 112000) |
1119 | rate /= 4; | |
1120 | else if (rate >= 56000) | |
1121 | rate /= 2; | |
1122 | ||
e4b6088c | 1123 | n = DDS_NUMERATOR; |
3f7440a6 | 1124 | n = div_u64(n, rate); |
d7923b2a | 1125 | /* n should be less than 2^32 for being written to FREQ register */ |
da3cec35 | 1126 | snd_BUG_ON(n >> 32); |
d7923b2a RB |
1127 | /* HDSP_freqReg and HDSP_resetPointer are the same, so keep the DDS |
1128 | value to write it after a reset */ | |
1129 | hdsp->dds_value = n; | |
1130 | hdsp_write(hdsp, HDSP_freqReg, hdsp->dds_value); | |
1131 | } | |
1132 | ||
55e957d8 | 1133 | static int hdsp_set_rate(struct hdsp *hdsp, int rate, int called_internally) |
1da177e4 LT |
1134 | { |
1135 | int reject_if_open = 0; | |
1136 | int current_rate; | |
1137 | int rate_bits; | |
1138 | ||
1139 | /* ASSUMPTION: hdsp->lock is either held, or | |
1140 | there is no need for it (e.g. during module | |
1141 | initialization). | |
1142 | */ | |
f9ffc5d6 TB |
1143 | |
1144 | if (!(hdsp->control_register & HDSP_ClockModeMaster)) { | |
1da177e4 LT |
1145 | if (called_internally) { |
1146 | /* request from ctl or card initialization */ | |
a54ba0fe TI |
1147 | dev_err(hdsp->card->dev, |
1148 | "device is not running as a clock master: cannot set sample rate.\n"); | |
1da177e4 | 1149 | return -1; |
f9ffc5d6 | 1150 | } else { |
1da177e4 LT |
1151 | /* hw_param request while in AutoSync mode */ |
1152 | int external_freq = hdsp_external_sample_rate(hdsp); | |
1153 | int spdif_freq = hdsp_spdif_sample_rate(hdsp); | |
f9ffc5d6 | 1154 | |
b0b98119 | 1155 | if ((spdif_freq == external_freq*2) && (hdsp_autosync_ref(hdsp) >= HDSP_AUTOSYNC_FROM_ADAT1)) |
a54ba0fe TI |
1156 | dev_info(hdsp->card->dev, |
1157 | "Detected ADAT in double speed mode\n"); | |
b0b98119 | 1158 | else if (hdsp->io_type == H9632 && (spdif_freq == external_freq*4) && (hdsp_autosync_ref(hdsp) >= HDSP_AUTOSYNC_FROM_ADAT1)) |
a54ba0fe TI |
1159 | dev_info(hdsp->card->dev, |
1160 | "Detected ADAT in quad speed mode\n"); | |
b0b98119 | 1161 | else if (rate != external_freq) { |
a54ba0fe TI |
1162 | dev_info(hdsp->card->dev, |
1163 | "No AutoSync source for requested rate\n"); | |
1da177e4 | 1164 | return -1; |
f9ffc5d6 TB |
1165 | } |
1166 | } | |
1da177e4 LT |
1167 | } |
1168 | ||
1169 | current_rate = hdsp->system_sample_rate; | |
1170 | ||
1171 | /* Changing from a "single speed" to a "double speed" rate is | |
1172 | not allowed if any substreams are open. This is because | |
f9ffc5d6 | 1173 | such a change causes a shift in the location of |
1da177e4 | 1174 | the DMA buffers and a reduction in the number of available |
f9ffc5d6 | 1175 | buffers. |
1da177e4 LT |
1176 | |
1177 | Note that a similar but essentially insoluble problem | |
1178 | exists for externally-driven rate changes. All we can do | |
1179 | is to flag rate changes in the read/write routines. */ | |
1180 | ||
b0b98119 | 1181 | if (rate > 96000 && hdsp->io_type != H9632) |
1da177e4 | 1182 | return -EINVAL; |
f9ffc5d6 | 1183 | |
1da177e4 LT |
1184 | switch (rate) { |
1185 | case 32000: | |
b0b98119 | 1186 | if (current_rate > 48000) |
1da177e4 | 1187 | reject_if_open = 1; |
1da177e4 LT |
1188 | rate_bits = HDSP_Frequency32KHz; |
1189 | break; | |
1190 | case 44100: | |
b0b98119 | 1191 | if (current_rate > 48000) |
1da177e4 | 1192 | reject_if_open = 1; |
1da177e4 LT |
1193 | rate_bits = HDSP_Frequency44_1KHz; |
1194 | break; | |
1195 | case 48000: | |
b0b98119 | 1196 | if (current_rate > 48000) |
1da177e4 | 1197 | reject_if_open = 1; |
1da177e4 LT |
1198 | rate_bits = HDSP_Frequency48KHz; |
1199 | break; | |
1200 | case 64000: | |
b0b98119 | 1201 | if (current_rate <= 48000 || current_rate > 96000) |
1da177e4 | 1202 | reject_if_open = 1; |
1da177e4 LT |
1203 | rate_bits = HDSP_Frequency64KHz; |
1204 | break; | |
1205 | case 88200: | |
b0b98119 | 1206 | if (current_rate <= 48000 || current_rate > 96000) |
1da177e4 | 1207 | reject_if_open = 1; |
1da177e4 LT |
1208 | rate_bits = HDSP_Frequency88_2KHz; |
1209 | break; | |
1210 | case 96000: | |
b0b98119 | 1211 | if (current_rate <= 48000 || current_rate > 96000) |
1da177e4 | 1212 | reject_if_open = 1; |
1da177e4 LT |
1213 | rate_bits = HDSP_Frequency96KHz; |
1214 | break; | |
1215 | case 128000: | |
b0b98119 | 1216 | if (current_rate < 128000) |
1da177e4 | 1217 | reject_if_open = 1; |
1da177e4 LT |
1218 | rate_bits = HDSP_Frequency128KHz; |
1219 | break; | |
1220 | case 176400: | |
b0b98119 | 1221 | if (current_rate < 128000) |
1da177e4 | 1222 | reject_if_open = 1; |
1da177e4 LT |
1223 | rate_bits = HDSP_Frequency176_4KHz; |
1224 | break; | |
1225 | case 192000: | |
b0b98119 | 1226 | if (current_rate < 128000) |
1da177e4 | 1227 | reject_if_open = 1; |
1da177e4 LT |
1228 | rate_bits = HDSP_Frequency192KHz; |
1229 | break; | |
1230 | default: | |
1231 | return -EINVAL; | |
1232 | } | |
1233 | ||
1234 | if (reject_if_open && (hdsp->capture_pid >= 0 || hdsp->playback_pid >= 0)) { | |
a54ba0fe TI |
1235 | dev_warn(hdsp->card->dev, |
1236 | "cannot change speed mode (capture PID = %d, playback PID = %d)\n", | |
1da177e4 LT |
1237 | hdsp->capture_pid, |
1238 | hdsp->playback_pid); | |
1239 | return -EBUSY; | |
1240 | } | |
1241 | ||
1242 | hdsp->control_register &= ~HDSP_FrequencyMask; | |
1243 | hdsp->control_register |= rate_bits; | |
1244 | hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register); | |
1245 | ||
d7923b2a RB |
1246 | /* For HDSP9632 rev 152, need to set DDS value in FREQ register */ |
1247 | if (hdsp->io_type == H9632 && hdsp->firmware_rev >= 152) | |
1248 | hdsp_set_dds_value(hdsp, rate); | |
1249 | ||
1da177e4 LT |
1250 | if (rate >= 128000) { |
1251 | hdsp->channel_map = channel_map_H9632_qs; | |
1252 | } else if (rate > 48000) { | |
b0b98119 | 1253 | if (hdsp->io_type == H9632) |
1da177e4 | 1254 | hdsp->channel_map = channel_map_H9632_ds; |
b0b98119 | 1255 | else |
1da177e4 | 1256 | hdsp->channel_map = channel_map_ds; |
1da177e4 LT |
1257 | } else { |
1258 | switch (hdsp->io_type) { | |
28b26e15 | 1259 | case RPM: |
1da177e4 LT |
1260 | case Multiface: |
1261 | hdsp->channel_map = channel_map_mf_ss; | |
1262 | break; | |
1263 | case Digiface: | |
1264 | case H9652: | |
1265 | hdsp->channel_map = channel_map_df_ss; | |
1266 | break; | |
1267 | case H9632: | |
1268 | hdsp->channel_map = channel_map_H9632_ss; | |
1269 | break; | |
1270 | default: | |
1271 | /* should never happen */ | |
1272 | break; | |
1273 | } | |
1274 | } | |
f9ffc5d6 | 1275 | |
1da177e4 LT |
1276 | hdsp->system_sample_rate = rate; |
1277 | ||
1278 | return 0; | |
1279 | } | |
1280 | ||
1281 | /*---------------------------------------------------------------------------- | |
1282 | MIDI | |
1283 | ----------------------------------------------------------------------------*/ | |
1284 | ||
55e957d8 | 1285 | static unsigned char snd_hdsp_midi_read_byte (struct hdsp *hdsp, int id) |
1da177e4 LT |
1286 | { |
1287 | /* the hardware already does the relevant bit-mask with 0xff */ | |
b0b98119 | 1288 | if (id) |
1da177e4 | 1289 | return hdsp_read(hdsp, HDSP_midiDataIn1); |
b0b98119 | 1290 | else |
1da177e4 | 1291 | return hdsp_read(hdsp, HDSP_midiDataIn0); |
1da177e4 LT |
1292 | } |
1293 | ||
55e957d8 | 1294 | static void snd_hdsp_midi_write_byte (struct hdsp *hdsp, int id, int val) |
1da177e4 LT |
1295 | { |
1296 | /* the hardware already does the relevant bit-mask with 0xff */ | |
b0b98119 | 1297 | if (id) |
1da177e4 | 1298 | hdsp_write(hdsp, HDSP_midiDataOut1, val); |
b0b98119 | 1299 | else |
1da177e4 | 1300 | hdsp_write(hdsp, HDSP_midiDataOut0, val); |
1da177e4 LT |
1301 | } |
1302 | ||
55e957d8 | 1303 | static int snd_hdsp_midi_input_available (struct hdsp *hdsp, int id) |
1da177e4 | 1304 | { |
b0b98119 | 1305 | if (id) |
1da177e4 | 1306 | return (hdsp_read(hdsp, HDSP_midiStatusIn1) & 0xff); |
b0b98119 | 1307 | else |
1da177e4 | 1308 | return (hdsp_read(hdsp, HDSP_midiStatusIn0) & 0xff); |
1da177e4 LT |
1309 | } |
1310 | ||
55e957d8 | 1311 | static int snd_hdsp_midi_output_possible (struct hdsp *hdsp, int id) |
1da177e4 LT |
1312 | { |
1313 | int fifo_bytes_used; | |
1314 | ||
b0b98119 | 1315 | if (id) |
1da177e4 | 1316 | fifo_bytes_used = hdsp_read(hdsp, HDSP_midiStatusOut1) & 0xff; |
b0b98119 | 1317 | else |
1da177e4 | 1318 | fifo_bytes_used = hdsp_read(hdsp, HDSP_midiStatusOut0) & 0xff; |
1da177e4 | 1319 | |
b0b98119 | 1320 | if (fifo_bytes_used < 128) |
1da177e4 | 1321 | return 128 - fifo_bytes_used; |
b0b98119 | 1322 | else |
1da177e4 | 1323 | return 0; |
1da177e4 LT |
1324 | } |
1325 | ||
55e957d8 | 1326 | static void snd_hdsp_flush_midi_input (struct hdsp *hdsp, int id) |
1da177e4 | 1327 | { |
b0b98119 | 1328 | while (snd_hdsp_midi_input_available (hdsp, id)) |
1da177e4 | 1329 | snd_hdsp_midi_read_byte (hdsp, id); |
1da177e4 LT |
1330 | } |
1331 | ||
55e957d8 | 1332 | static int snd_hdsp_midi_output_write (struct hdsp_midi *hmidi) |
1da177e4 LT |
1333 | { |
1334 | unsigned long flags; | |
1335 | int n_pending; | |
1336 | int to_write; | |
1337 | int i; | |
1338 | unsigned char buf[128]; | |
1339 | ||
1340 | /* Output is not interrupt driven */ | |
f9ffc5d6 | 1341 | |
1da177e4 LT |
1342 | spin_lock_irqsave (&hmidi->lock, flags); |
1343 | if (hmidi->output) { | |
1344 | if (!snd_rawmidi_transmit_empty (hmidi->output)) { | |
1345 | if ((n_pending = snd_hdsp_midi_output_possible (hmidi->hdsp, hmidi->id)) > 0) { | |
1346 | if (n_pending > (int)sizeof (buf)) | |
1347 | n_pending = sizeof (buf); | |
f9ffc5d6 | 1348 | |
1da177e4 | 1349 | if ((to_write = snd_rawmidi_transmit (hmidi->output, buf, n_pending)) > 0) { |
f9ffc5d6 | 1350 | for (i = 0; i < to_write; ++i) |
1da177e4 LT |
1351 | snd_hdsp_midi_write_byte (hmidi->hdsp, hmidi->id, buf[i]); |
1352 | } | |
1353 | } | |
1354 | } | |
1355 | } | |
1356 | spin_unlock_irqrestore (&hmidi->lock, flags); | |
1357 | return 0; | |
1358 | } | |
1359 | ||
55e957d8 | 1360 | static int snd_hdsp_midi_input_read (struct hdsp_midi *hmidi) |
1da177e4 LT |
1361 | { |
1362 | unsigned char buf[128]; /* this buffer is designed to match the MIDI input FIFO size */ | |
1363 | unsigned long flags; | |
1364 | int n_pending; | |
1365 | int i; | |
1366 | ||
1367 | spin_lock_irqsave (&hmidi->lock, flags); | |
1368 | if ((n_pending = snd_hdsp_midi_input_available (hmidi->hdsp, hmidi->id)) > 0) { | |
1369 | if (hmidi->input) { | |
b0b98119 | 1370 | if (n_pending > (int)sizeof (buf)) |
1da177e4 | 1371 | n_pending = sizeof (buf); |
b0b98119 | 1372 | for (i = 0; i < n_pending; ++i) |
1da177e4 | 1373 | buf[i] = snd_hdsp_midi_read_byte (hmidi->hdsp, hmidi->id); |
b0b98119 | 1374 | if (n_pending) |
1da177e4 | 1375 | snd_rawmidi_receive (hmidi->input, buf, n_pending); |
1da177e4 LT |
1376 | } else { |
1377 | /* flush the MIDI input FIFO */ | |
b0b98119 | 1378 | while (--n_pending) |
1da177e4 | 1379 | snd_hdsp_midi_read_byte (hmidi->hdsp, hmidi->id); |
1da177e4 LT |
1380 | } |
1381 | } | |
1382 | hmidi->pending = 0; | |
b0b98119 | 1383 | if (hmidi->id) |
1da177e4 | 1384 | hmidi->hdsp->control_register |= HDSP_Midi1InterruptEnable; |
b0b98119 | 1385 | else |
1da177e4 | 1386 | hmidi->hdsp->control_register |= HDSP_Midi0InterruptEnable; |
1da177e4 LT |
1387 | hdsp_write(hmidi->hdsp, HDSP_controlRegister, hmidi->hdsp->control_register); |
1388 | spin_unlock_irqrestore (&hmidi->lock, flags); | |
1389 | return snd_hdsp_midi_output_write (hmidi); | |
1390 | } | |
1391 | ||
55e957d8 | 1392 | static void snd_hdsp_midi_input_trigger(struct snd_rawmidi_substream *substream, int up) |
1da177e4 | 1393 | { |
55e957d8 TI |
1394 | struct hdsp *hdsp; |
1395 | struct hdsp_midi *hmidi; | |
1da177e4 LT |
1396 | unsigned long flags; |
1397 | u32 ie; | |
1398 | ||
55e957d8 | 1399 | hmidi = (struct hdsp_midi *) substream->rmidi->private_data; |
1da177e4 LT |
1400 | hdsp = hmidi->hdsp; |
1401 | ie = hmidi->id ? HDSP_Midi1InterruptEnable : HDSP_Midi0InterruptEnable; | |
1402 | spin_lock_irqsave (&hdsp->lock, flags); | |
1403 | if (up) { | |
1404 | if (!(hdsp->control_register & ie)) { | |
1405 | snd_hdsp_flush_midi_input (hdsp, hmidi->id); | |
1406 | hdsp->control_register |= ie; | |
1407 | } | |
1408 | } else { | |
1409 | hdsp->control_register &= ~ie; | |
1410 | tasklet_kill(&hdsp->midi_tasklet); | |
1411 | } | |
1412 | ||
1413 | hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register); | |
1414 | spin_unlock_irqrestore (&hdsp->lock, flags); | |
1415 | } | |
1416 | ||
1417 | static void snd_hdsp_midi_output_timer(unsigned long data) | |
1418 | { | |
55e957d8 | 1419 | struct hdsp_midi *hmidi = (struct hdsp_midi *) data; |
1da177e4 | 1420 | unsigned long flags; |
f9ffc5d6 | 1421 | |
1da177e4 LT |
1422 | snd_hdsp_midi_output_write(hmidi); |
1423 | spin_lock_irqsave (&hmidi->lock, flags); | |
1424 | ||
1425 | /* this does not bump hmidi->istimer, because the | |
1426 | kernel automatically removed the timer when it | |
1427 | expired, and we are now adding it back, thus | |
f9ffc5d6 | 1428 | leaving istimer wherever it was set before. |
1da177e4 LT |
1429 | */ |
1430 | ||
c41c009e TI |
1431 | if (hmidi->istimer) |
1432 | mod_timer(&hmidi->timer, 1 + jiffies); | |
1da177e4 LT |
1433 | |
1434 | spin_unlock_irqrestore (&hmidi->lock, flags); | |
1435 | } | |
1436 | ||
55e957d8 | 1437 | static void snd_hdsp_midi_output_trigger(struct snd_rawmidi_substream *substream, int up) |
1da177e4 | 1438 | { |
55e957d8 | 1439 | struct hdsp_midi *hmidi; |
1da177e4 LT |
1440 | unsigned long flags; |
1441 | ||
55e957d8 | 1442 | hmidi = (struct hdsp_midi *) substream->rmidi->private_data; |
1da177e4 LT |
1443 | spin_lock_irqsave (&hmidi->lock, flags); |
1444 | if (up) { | |
1445 | if (!hmidi->istimer) { | |
c41c009e TI |
1446 | setup_timer(&hmidi->timer, snd_hdsp_midi_output_timer, |
1447 | (unsigned long) hmidi); | |
1448 | mod_timer(&hmidi->timer, 1 + jiffies); | |
1da177e4 LT |
1449 | hmidi->istimer++; |
1450 | } | |
1451 | } else { | |
b0b98119 | 1452 | if (hmidi->istimer && --hmidi->istimer <= 0) |
1da177e4 | 1453 | del_timer (&hmidi->timer); |
1da177e4 LT |
1454 | } |
1455 | spin_unlock_irqrestore (&hmidi->lock, flags); | |
1456 | if (up) | |
1457 | snd_hdsp_midi_output_write(hmidi); | |
1458 | } | |
1459 | ||
55e957d8 | 1460 | static int snd_hdsp_midi_input_open(struct snd_rawmidi_substream *substream) |
1da177e4 | 1461 | { |
55e957d8 | 1462 | struct hdsp_midi *hmidi; |
1da177e4 | 1463 | |
55e957d8 | 1464 | hmidi = (struct hdsp_midi *) substream->rmidi->private_data; |
1da177e4 LT |
1465 | spin_lock_irq (&hmidi->lock); |
1466 | snd_hdsp_flush_midi_input (hmidi->hdsp, hmidi->id); | |
1467 | hmidi->input = substream; | |
1468 | spin_unlock_irq (&hmidi->lock); | |
1469 | ||
1470 | return 0; | |
1471 | } | |
1472 | ||
55e957d8 | 1473 | static int snd_hdsp_midi_output_open(struct snd_rawmidi_substream *substream) |
1da177e4 | 1474 | { |
55e957d8 | 1475 | struct hdsp_midi *hmidi; |
1da177e4 | 1476 | |
55e957d8 | 1477 | hmidi = (struct hdsp_midi *) substream->rmidi->private_data; |
1da177e4 LT |
1478 | spin_lock_irq (&hmidi->lock); |
1479 | hmidi->output = substream; | |
1480 | spin_unlock_irq (&hmidi->lock); | |
1481 | ||
1482 | return 0; | |
1483 | } | |
1484 | ||
55e957d8 | 1485 | static int snd_hdsp_midi_input_close(struct snd_rawmidi_substream *substream) |
1da177e4 | 1486 | { |
55e957d8 | 1487 | struct hdsp_midi *hmidi; |
1da177e4 LT |
1488 | |
1489 | snd_hdsp_midi_input_trigger (substream, 0); | |
1490 | ||
55e957d8 | 1491 | hmidi = (struct hdsp_midi *) substream->rmidi->private_data; |
1da177e4 LT |
1492 | spin_lock_irq (&hmidi->lock); |
1493 | hmidi->input = NULL; | |
1494 | spin_unlock_irq (&hmidi->lock); | |
1495 | ||
1496 | return 0; | |
1497 | } | |
1498 | ||
55e957d8 | 1499 | static int snd_hdsp_midi_output_close(struct snd_rawmidi_substream *substream) |
1da177e4 | 1500 | { |
55e957d8 | 1501 | struct hdsp_midi *hmidi; |
1da177e4 LT |
1502 | |
1503 | snd_hdsp_midi_output_trigger (substream, 0); | |
1504 | ||
55e957d8 | 1505 | hmidi = (struct hdsp_midi *) substream->rmidi->private_data; |
1da177e4 LT |
1506 | spin_lock_irq (&hmidi->lock); |
1507 | hmidi->output = NULL; | |
1508 | spin_unlock_irq (&hmidi->lock); | |
1509 | ||
1510 | return 0; | |
1511 | } | |
1512 | ||
55e957d8 | 1513 | static struct snd_rawmidi_ops snd_hdsp_midi_output = |
1da177e4 LT |
1514 | { |
1515 | .open = snd_hdsp_midi_output_open, | |
1516 | .close = snd_hdsp_midi_output_close, | |
1517 | .trigger = snd_hdsp_midi_output_trigger, | |
1518 | }; | |
1519 | ||
55e957d8 | 1520 | static struct snd_rawmidi_ops snd_hdsp_midi_input = |
1da177e4 LT |
1521 | { |
1522 | .open = snd_hdsp_midi_input_open, | |
1523 | .close = snd_hdsp_midi_input_close, | |
1524 | .trigger = snd_hdsp_midi_input_trigger, | |
1525 | }; | |
1526 | ||
f40b6890 | 1527 | static int snd_hdsp_create_midi (struct snd_card *card, struct hdsp *hdsp, int id) |
1da177e4 | 1528 | { |
a3b3a9db | 1529 | char buf[40]; |
1da177e4 LT |
1530 | |
1531 | hdsp->midi[id].id = id; | |
1532 | hdsp->midi[id].rmidi = NULL; | |
1533 | hdsp->midi[id].input = NULL; | |
1534 | hdsp->midi[id].output = NULL; | |
1535 | hdsp->midi[id].hdsp = hdsp; | |
1536 | hdsp->midi[id].istimer = 0; | |
1537 | hdsp->midi[id].pending = 0; | |
1538 | spin_lock_init (&hdsp->midi[id].lock); | |
1539 | ||
a3b3a9db | 1540 | snprintf(buf, sizeof(buf), "%s MIDI %d", card->shortname, id + 1); |
b0b98119 | 1541 | if (snd_rawmidi_new (card, buf, id, 1, 1, &hdsp->midi[id].rmidi) < 0) |
1da177e4 | 1542 | return -1; |
1da177e4 | 1543 | |
972d4c50 | 1544 | sprintf(hdsp->midi[id].rmidi->name, "HDSP MIDI %d", id+1); |
1da177e4 LT |
1545 | hdsp->midi[id].rmidi->private_data = &hdsp->midi[id]; |
1546 | ||
1547 | snd_rawmidi_set_ops (hdsp->midi[id].rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, &snd_hdsp_midi_output); | |
1548 | snd_rawmidi_set_ops (hdsp->midi[id].rmidi, SNDRV_RAWMIDI_STREAM_INPUT, &snd_hdsp_midi_input); | |
1549 | ||
1550 | hdsp->midi[id].rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT | | |
1551 | SNDRV_RAWMIDI_INFO_INPUT | | |
1552 | SNDRV_RAWMIDI_INFO_DUPLEX; | |
1553 | ||
1554 | return 0; | |
1555 | } | |
1556 | ||
1557 | /*----------------------------------------------------------------------------- | |
1558 | Control Interface | |
1559 | ----------------------------------------------------------------------------*/ | |
1560 | ||
55e957d8 | 1561 | static u32 snd_hdsp_convert_from_aes(struct snd_aes_iec958 *aes) |
1da177e4 LT |
1562 | { |
1563 | u32 val = 0; | |
1564 | val |= (aes->status[0] & IEC958_AES0_PROFESSIONAL) ? HDSP_SPDIFProfessional : 0; | |
1565 | val |= (aes->status[0] & IEC958_AES0_NONAUDIO) ? HDSP_SPDIFNonAudio : 0; | |
1566 | if (val & HDSP_SPDIFProfessional) | |
1567 | val |= (aes->status[0] & IEC958_AES0_PRO_EMPHASIS_5015) ? HDSP_SPDIFEmphasis : 0; | |
1568 | else | |
1569 | val |= (aes->status[0] & IEC958_AES0_CON_EMPHASIS_5015) ? HDSP_SPDIFEmphasis : 0; | |
1570 | return val; | |
1571 | } | |
1572 | ||
55e957d8 | 1573 | static void snd_hdsp_convert_to_aes(struct snd_aes_iec958 *aes, u32 val) |
1da177e4 LT |
1574 | { |
1575 | aes->status[0] = ((val & HDSP_SPDIFProfessional) ? IEC958_AES0_PROFESSIONAL : 0) | | |
1576 | ((val & HDSP_SPDIFNonAudio) ? IEC958_AES0_NONAUDIO : 0); | |
1577 | if (val & HDSP_SPDIFProfessional) | |
1578 | aes->status[0] |= (val & HDSP_SPDIFEmphasis) ? IEC958_AES0_PRO_EMPHASIS_5015 : 0; | |
1579 | else | |
1580 | aes->status[0] |= (val & HDSP_SPDIFEmphasis) ? IEC958_AES0_CON_EMPHASIS_5015 : 0; | |
1581 | } | |
1582 | ||
55e957d8 | 1583 | static int snd_hdsp_control_spdif_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
1da177e4 LT |
1584 | { |
1585 | uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; | |
1586 | uinfo->count = 1; | |
1587 | return 0; | |
1588 | } | |
1589 | ||
55e957d8 | 1590 | static int snd_hdsp_control_spdif_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 1591 | { |
55e957d8 | 1592 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); |
f9ffc5d6 | 1593 | |
1da177e4 LT |
1594 | snd_hdsp_convert_to_aes(&ucontrol->value.iec958, hdsp->creg_spdif); |
1595 | return 0; | |
1596 | } | |
1597 | ||
55e957d8 | 1598 | static int snd_hdsp_control_spdif_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 1599 | { |
55e957d8 | 1600 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
1601 | int change; |
1602 | u32 val; | |
f9ffc5d6 | 1603 | |
1da177e4 LT |
1604 | val = snd_hdsp_convert_from_aes(&ucontrol->value.iec958); |
1605 | spin_lock_irq(&hdsp->lock); | |
1606 | change = val != hdsp->creg_spdif; | |
1607 | hdsp->creg_spdif = val; | |
1608 | spin_unlock_irq(&hdsp->lock); | |
1609 | return change; | |
1610 | } | |
1611 | ||
55e957d8 | 1612 | static int snd_hdsp_control_spdif_stream_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
1da177e4 LT |
1613 | { |
1614 | uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; | |
1615 | uinfo->count = 1; | |
1616 | return 0; | |
1617 | } | |
1618 | ||
55e957d8 | 1619 | static int snd_hdsp_control_spdif_stream_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 1620 | { |
55e957d8 | 1621 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); |
f9ffc5d6 | 1622 | |
1da177e4 LT |
1623 | snd_hdsp_convert_to_aes(&ucontrol->value.iec958, hdsp->creg_spdif_stream); |
1624 | return 0; | |
1625 | } | |
1626 | ||
55e957d8 | 1627 | static int snd_hdsp_control_spdif_stream_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 1628 | { |
55e957d8 | 1629 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
1630 | int change; |
1631 | u32 val; | |
f9ffc5d6 | 1632 | |
1da177e4 LT |
1633 | val = snd_hdsp_convert_from_aes(&ucontrol->value.iec958); |
1634 | spin_lock_irq(&hdsp->lock); | |
1635 | change = val != hdsp->creg_spdif_stream; | |
1636 | hdsp->creg_spdif_stream = val; | |
1637 | hdsp->control_register &= ~(HDSP_SPDIFProfessional | HDSP_SPDIFNonAudio | HDSP_SPDIFEmphasis); | |
1638 | hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register |= val); | |
1639 | spin_unlock_irq(&hdsp->lock); | |
1640 | return change; | |
1641 | } | |
1642 | ||
55e957d8 | 1643 | static int snd_hdsp_control_spdif_mask_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
1da177e4 LT |
1644 | { |
1645 | uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; | |
1646 | uinfo->count = 1; | |
1647 | return 0; | |
1648 | } | |
1649 | ||
55e957d8 | 1650 | static int snd_hdsp_control_spdif_mask_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 LT |
1651 | { |
1652 | ucontrol->value.iec958.status[0] = kcontrol->private_value; | |
1653 | return 0; | |
1654 | } | |
1655 | ||
1656 | #define HDSP_SPDIF_IN(xname, xindex) \ | |
67ed4161 | 1657 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ |
1da177e4 LT |
1658 | .name = xname, \ |
1659 | .index = xindex, \ | |
1660 | .info = snd_hdsp_info_spdif_in, \ | |
1661 | .get = snd_hdsp_get_spdif_in, \ | |
1662 | .put = snd_hdsp_put_spdif_in } | |
1663 | ||
55e957d8 | 1664 | static unsigned int hdsp_spdif_in(struct hdsp *hdsp) |
1da177e4 LT |
1665 | { |
1666 | return hdsp_decode_spdif_in(hdsp->control_register & HDSP_SPDIFInputMask); | |
1667 | } | |
1668 | ||
55e957d8 | 1669 | static int hdsp_set_spdif_input(struct hdsp *hdsp, int in) |
1da177e4 LT |
1670 | { |
1671 | hdsp->control_register &= ~HDSP_SPDIFInputMask; | |
1672 | hdsp->control_register |= hdsp_encode_spdif_in(in); | |
1673 | hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register); | |
1674 | return 0; | |
1675 | } | |
1676 | ||
55e957d8 | 1677 | static int snd_hdsp_info_spdif_in(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
1da177e4 | 1678 | { |
8d678da9 TI |
1679 | static const char * const texts[4] = { |
1680 | "Optical", "Coaxial", "Internal", "AES" | |
1681 | }; | |
55e957d8 | 1682 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); |
1da177e4 | 1683 | |
8d678da9 TI |
1684 | return snd_ctl_enum_info(uinfo, 1, (hdsp->io_type == H9632) ? 4 : 3, |
1685 | texts); | |
1da177e4 LT |
1686 | } |
1687 | ||
55e957d8 | 1688 | static int snd_hdsp_get_spdif_in(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 1689 | { |
55e957d8 | 1690 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); |
f9ffc5d6 | 1691 | |
1da177e4 LT |
1692 | ucontrol->value.enumerated.item[0] = hdsp_spdif_in(hdsp); |
1693 | return 0; | |
1694 | } | |
1695 | ||
55e957d8 | 1696 | static int snd_hdsp_put_spdif_in(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 1697 | { |
55e957d8 | 1698 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
1699 | int change; |
1700 | unsigned int val; | |
f9ffc5d6 | 1701 | |
1da177e4 LT |
1702 | if (!snd_hdsp_use_is_exclusive(hdsp)) |
1703 | return -EBUSY; | |
1704 | val = ucontrol->value.enumerated.item[0] % ((hdsp->io_type == H9632) ? 4 : 3); | |
1705 | spin_lock_irq(&hdsp->lock); | |
1706 | change = val != hdsp_spdif_in(hdsp); | |
1707 | if (change) | |
1708 | hdsp_set_spdif_input(hdsp, val); | |
1709 | spin_unlock_irq(&hdsp->lock); | |
1710 | return change; | |
1711 | } | |
1712 | ||
66d9244e AK |
1713 | #define HDSP_TOGGLE_SETTING(xname, xindex) \ |
1714 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ | |
1715 | .name = xname, \ | |
1716 | .private_value = xindex, \ | |
1717 | .info = snd_hdsp_info_toggle_setting, \ | |
1718 | .get = snd_hdsp_get_toggle_setting, \ | |
1719 | .put = snd_hdsp_put_toggle_setting \ | |
1720 | } | |
1721 | ||
1722 | static int hdsp_toggle_setting(struct hdsp *hdsp, u32 regmask) | |
1723 | { | |
1724 | return (hdsp->control_register & regmask) ? 1 : 0; | |
1725 | } | |
1726 | ||
1727 | static int hdsp_set_toggle_setting(struct hdsp *hdsp, u32 regmask, int out) | |
1728 | { | |
1729 | if (out) | |
1730 | hdsp->control_register |= regmask; | |
1731 | else | |
1732 | hdsp->control_register &= ~regmask; | |
1733 | hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register); | |
1734 | ||
1735 | return 0; | |
1736 | } | |
1737 | ||
1738 | #define snd_hdsp_info_toggle_setting snd_ctl_boolean_mono_info | |
1739 | ||
1740 | static int snd_hdsp_get_toggle_setting(struct snd_kcontrol *kcontrol, | |
1741 | struct snd_ctl_elem_value *ucontrol) | |
1742 | { | |
1743 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); | |
1744 | u32 regmask = kcontrol->private_value; | |
1745 | ||
1746 | spin_lock_irq(&hdsp->lock); | |
1747 | ucontrol->value.integer.value[0] = hdsp_toggle_setting(hdsp, regmask); | |
1748 | spin_unlock_irq(&hdsp->lock); | |
1749 | return 0; | |
1750 | } | |
1751 | ||
1752 | static int snd_hdsp_put_toggle_setting(struct snd_kcontrol *kcontrol, | |
1753 | struct snd_ctl_elem_value *ucontrol) | |
1754 | { | |
1755 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); | |
1756 | u32 regmask = kcontrol->private_value; | |
1757 | int change; | |
1758 | unsigned int val; | |
1759 | ||
1760 | if (!snd_hdsp_use_is_exclusive(hdsp)) | |
1761 | return -EBUSY; | |
1762 | val = ucontrol->value.integer.value[0] & 1; | |
1763 | spin_lock_irq(&hdsp->lock); | |
1764 | change = (int) val != hdsp_toggle_setting(hdsp, regmask); | |
1765 | if (change) | |
1766 | hdsp_set_toggle_setting(hdsp, regmask, val); | |
1767 | spin_unlock_irq(&hdsp->lock); | |
1768 | return change; | |
1769 | } | |
1770 | ||
1da177e4 | 1771 | #define HDSP_SPDIF_SAMPLE_RATE(xname, xindex) \ |
67ed4161 | 1772 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ |
1da177e4 LT |
1773 | .name = xname, \ |
1774 | .index = xindex, \ | |
1775 | .access = SNDRV_CTL_ELEM_ACCESS_READ, \ | |
1776 | .info = snd_hdsp_info_spdif_sample_rate, \ | |
1777 | .get = snd_hdsp_get_spdif_sample_rate \ | |
1778 | } | |
1779 | ||
55e957d8 | 1780 | static int snd_hdsp_info_spdif_sample_rate(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
1da177e4 | 1781 | { |
8d678da9 TI |
1782 | static const char * const texts[] = { |
1783 | "32000", "44100", "48000", "64000", "88200", "96000", | |
1784 | "None", "128000", "176400", "192000" | |
1785 | }; | |
55e957d8 | 1786 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); |
1da177e4 | 1787 | |
8d678da9 TI |
1788 | return snd_ctl_enum_info(uinfo, 1, (hdsp->io_type == H9632) ? 10 : 7, |
1789 | texts); | |
1da177e4 LT |
1790 | } |
1791 | ||
55e957d8 | 1792 | static int snd_hdsp_get_spdif_sample_rate(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 1793 | { |
55e957d8 | 1794 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); |
f9ffc5d6 | 1795 | |
1da177e4 LT |
1796 | switch (hdsp_spdif_sample_rate(hdsp)) { |
1797 | case 32000: | |
1798 | ucontrol->value.enumerated.item[0] = 0; | |
1799 | break; | |
1800 | case 44100: | |
1801 | ucontrol->value.enumerated.item[0] = 1; | |
1802 | break; | |
1803 | case 48000: | |
1804 | ucontrol->value.enumerated.item[0] = 2; | |
1805 | break; | |
1806 | case 64000: | |
1807 | ucontrol->value.enumerated.item[0] = 3; | |
1808 | break; | |
1809 | case 88200: | |
1810 | ucontrol->value.enumerated.item[0] = 4; | |
1811 | break; | |
1812 | case 96000: | |
1813 | ucontrol->value.enumerated.item[0] = 5; | |
1814 | break; | |
1815 | case 128000: | |
1816 | ucontrol->value.enumerated.item[0] = 7; | |
1817 | break; | |
1818 | case 176400: | |
1819 | ucontrol->value.enumerated.item[0] = 8; | |
1820 | break; | |
1821 | case 192000: | |
1822 | ucontrol->value.enumerated.item[0] = 9; | |
1823 | break; | |
1824 | default: | |
f9ffc5d6 | 1825 | ucontrol->value.enumerated.item[0] = 6; |
1da177e4 LT |
1826 | } |
1827 | return 0; | |
1828 | } | |
1829 | ||
1830 | #define HDSP_SYSTEM_SAMPLE_RATE(xname, xindex) \ | |
67ed4161 | 1831 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ |
1da177e4 LT |
1832 | .name = xname, \ |
1833 | .index = xindex, \ | |
1834 | .access = SNDRV_CTL_ELEM_ACCESS_READ, \ | |
1835 | .info = snd_hdsp_info_system_sample_rate, \ | |
1836 | .get = snd_hdsp_get_system_sample_rate \ | |
1837 | } | |
1838 | ||
55e957d8 | 1839 | static int snd_hdsp_info_system_sample_rate(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
1da177e4 LT |
1840 | { |
1841 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; | |
1842 | uinfo->count = 1; | |
1843 | return 0; | |
1844 | } | |
1845 | ||
55e957d8 | 1846 | static int snd_hdsp_get_system_sample_rate(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 1847 | { |
55e957d8 | 1848 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); |
f9ffc5d6 | 1849 | |
1da177e4 LT |
1850 | ucontrol->value.enumerated.item[0] = hdsp->system_sample_rate; |
1851 | return 0; | |
1852 | } | |
1853 | ||
1854 | #define HDSP_AUTOSYNC_SAMPLE_RATE(xname, xindex) \ | |
67ed4161 | 1855 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ |
1da177e4 LT |
1856 | .name = xname, \ |
1857 | .index = xindex, \ | |
1858 | .access = SNDRV_CTL_ELEM_ACCESS_READ, \ | |
1859 | .info = snd_hdsp_info_autosync_sample_rate, \ | |
1860 | .get = snd_hdsp_get_autosync_sample_rate \ | |
1861 | } | |
1862 | ||
55e957d8 | 1863 | static int snd_hdsp_info_autosync_sample_rate(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
1da177e4 | 1864 | { |
55e957d8 | 1865 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); |
8d678da9 TI |
1866 | static const char * const texts[] = { |
1867 | "32000", "44100", "48000", "64000", "88200", "96000", | |
1868 | "None", "128000", "176400", "192000" | |
1869 | }; | |
1870 | ||
1871 | return snd_ctl_enum_info(uinfo, 1, (hdsp->io_type == H9632) ? 10 : 7, | |
1872 | texts); | |
1da177e4 LT |
1873 | } |
1874 | ||
55e957d8 | 1875 | static int snd_hdsp_get_autosync_sample_rate(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 1876 | { |
55e957d8 | 1877 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); |
f9ffc5d6 | 1878 | |
1da177e4 LT |
1879 | switch (hdsp_external_sample_rate(hdsp)) { |
1880 | case 32000: | |
1881 | ucontrol->value.enumerated.item[0] = 0; | |
1882 | break; | |
1883 | case 44100: | |
1884 | ucontrol->value.enumerated.item[0] = 1; | |
1885 | break; | |
1886 | case 48000: | |
1887 | ucontrol->value.enumerated.item[0] = 2; | |
1888 | break; | |
1889 | case 64000: | |
1890 | ucontrol->value.enumerated.item[0] = 3; | |
1891 | break; | |
1892 | case 88200: | |
1893 | ucontrol->value.enumerated.item[0] = 4; | |
1894 | break; | |
1895 | case 96000: | |
1896 | ucontrol->value.enumerated.item[0] = 5; | |
1897 | break; | |
1898 | case 128000: | |
1899 | ucontrol->value.enumerated.item[0] = 7; | |
1900 | break; | |
1901 | case 176400: | |
1902 | ucontrol->value.enumerated.item[0] = 8; | |
1903 | break; | |
1904 | case 192000: | |
1905 | ucontrol->value.enumerated.item[0] = 9; | |
f9ffc5d6 | 1906 | break; |
1da177e4 | 1907 | default: |
f9ffc5d6 | 1908 | ucontrol->value.enumerated.item[0] = 6; |
1da177e4 LT |
1909 | } |
1910 | return 0; | |
1911 | } | |
1912 | ||
1913 | #define HDSP_SYSTEM_CLOCK_MODE(xname, xindex) \ | |
67ed4161 | 1914 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ |
1da177e4 LT |
1915 | .name = xname, \ |
1916 | .index = xindex, \ | |
1917 | .access = SNDRV_CTL_ELEM_ACCESS_READ, \ | |
1918 | .info = snd_hdsp_info_system_clock_mode, \ | |
1919 | .get = snd_hdsp_get_system_clock_mode \ | |
1920 | } | |
1921 | ||
55e957d8 | 1922 | static int hdsp_system_clock_mode(struct hdsp *hdsp) |
1da177e4 | 1923 | { |
b0b98119 | 1924 | if (hdsp->control_register & HDSP_ClockModeMaster) |
1da177e4 | 1925 | return 0; |
b0b98119 | 1926 | else if (hdsp_external_sample_rate(hdsp) != hdsp->system_sample_rate) |
1da177e4 | 1927 | return 0; |
1da177e4 LT |
1928 | return 1; |
1929 | } | |
1930 | ||
55e957d8 | 1931 | static int snd_hdsp_info_system_clock_mode(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
1da177e4 | 1932 | { |
8d678da9 | 1933 | static const char * const texts[] = {"Master", "Slave" }; |
f9ffc5d6 | 1934 | |
8d678da9 | 1935 | return snd_ctl_enum_info(uinfo, 1, 2, texts); |
1da177e4 LT |
1936 | } |
1937 | ||
55e957d8 | 1938 | static int snd_hdsp_get_system_clock_mode(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 1939 | { |
55e957d8 | 1940 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); |
f9ffc5d6 | 1941 | |
1da177e4 LT |
1942 | ucontrol->value.enumerated.item[0] = hdsp_system_clock_mode(hdsp); |
1943 | return 0; | |
1944 | } | |
1945 | ||
1946 | #define HDSP_CLOCK_SOURCE(xname, xindex) \ | |
67ed4161 | 1947 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ |
1da177e4 LT |
1948 | .name = xname, \ |
1949 | .index = xindex, \ | |
1950 | .info = snd_hdsp_info_clock_source, \ | |
1951 | .get = snd_hdsp_get_clock_source, \ | |
1952 | .put = snd_hdsp_put_clock_source \ | |
1953 | } | |
1954 | ||
55e957d8 | 1955 | static int hdsp_clock_source(struct hdsp *hdsp) |
1da177e4 LT |
1956 | { |
1957 | if (hdsp->control_register & HDSP_ClockModeMaster) { | |
1958 | switch (hdsp->system_sample_rate) { | |
1959 | case 32000: | |
1960 | return 1; | |
1961 | case 44100: | |
1962 | return 2; | |
1963 | case 48000: | |
1964 | return 3; | |
1965 | case 64000: | |
1966 | return 4; | |
1967 | case 88200: | |
1968 | return 5; | |
1969 | case 96000: | |
1970 | return 6; | |
1971 | case 128000: | |
1972 | return 7; | |
1973 | case 176400: | |
1974 | return 8; | |
1975 | case 192000: | |
1976 | return 9; | |
1977 | default: | |
f9ffc5d6 | 1978 | return 3; |
1da177e4 LT |
1979 | } |
1980 | } else { | |
1981 | return 0; | |
1982 | } | |
1983 | } | |
1984 | ||
55e957d8 | 1985 | static int hdsp_set_clock_source(struct hdsp *hdsp, int mode) |
1da177e4 LT |
1986 | { |
1987 | int rate; | |
1988 | switch (mode) { | |
1989 | case HDSP_CLOCK_SOURCE_AUTOSYNC: | |
1990 | if (hdsp_external_sample_rate(hdsp) != 0) { | |
1991 | if (!hdsp_set_rate(hdsp, hdsp_external_sample_rate(hdsp), 1)) { | |
f9ffc5d6 | 1992 | hdsp->control_register &= ~HDSP_ClockModeMaster; |
1da177e4 LT |
1993 | hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register); |
1994 | return 0; | |
1995 | } | |
1996 | } | |
1997 | return -1; | |
1998 | case HDSP_CLOCK_SOURCE_INTERNAL_32KHZ: | |
1999 | rate = 32000; | |
2000 | break; | |
2001 | case HDSP_CLOCK_SOURCE_INTERNAL_44_1KHZ: | |
2002 | rate = 44100; | |
f9ffc5d6 | 2003 | break; |
1da177e4 LT |
2004 | case HDSP_CLOCK_SOURCE_INTERNAL_48KHZ: |
2005 | rate = 48000; | |
2006 | break; | |
2007 | case HDSP_CLOCK_SOURCE_INTERNAL_64KHZ: | |
2008 | rate = 64000; | |
2009 | break; | |
2010 | case HDSP_CLOCK_SOURCE_INTERNAL_88_2KHZ: | |
2011 | rate = 88200; | |
2012 | break; | |
2013 | case HDSP_CLOCK_SOURCE_INTERNAL_96KHZ: | |
2014 | rate = 96000; | |
2015 | break; | |
2016 | case HDSP_CLOCK_SOURCE_INTERNAL_128KHZ: | |
2017 | rate = 128000; | |
2018 | break; | |
2019 | case HDSP_CLOCK_SOURCE_INTERNAL_176_4KHZ: | |
2020 | rate = 176400; | |
2021 | break; | |
2022 | case HDSP_CLOCK_SOURCE_INTERNAL_192KHZ: | |
2023 | rate = 192000; | |
2024 | break; | |
2025 | default: | |
2026 | rate = 48000; | |
2027 | } | |
2028 | hdsp->control_register |= HDSP_ClockModeMaster; | |
2029 | hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register); | |
2030 | hdsp_set_rate(hdsp, rate, 1); | |
2031 | return 0; | |
2032 | } | |
2033 | ||
55e957d8 | 2034 | static int snd_hdsp_info_clock_source(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
1da177e4 | 2035 | { |
8d678da9 TI |
2036 | static const char * const texts[] = { |
2037 | "AutoSync", "Internal 32.0 kHz", "Internal 44.1 kHz", | |
2038 | "Internal 48.0 kHz", "Internal 64.0 kHz", "Internal 88.2 kHz", | |
2039 | "Internal 96.0 kHz", "Internal 128 kHz", "Internal 176.4 kHz", | |
2040 | "Internal 192.0 KHz" | |
2041 | }; | |
55e957d8 | 2042 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); |
f9ffc5d6 | 2043 | |
8d678da9 TI |
2044 | return snd_ctl_enum_info(uinfo, 1, (hdsp->io_type == H9632) ? 10 : 7, |
2045 | texts); | |
1da177e4 LT |
2046 | } |
2047 | ||
55e957d8 | 2048 | static int snd_hdsp_get_clock_source(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 2049 | { |
55e957d8 | 2050 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); |
f9ffc5d6 | 2051 | |
1da177e4 LT |
2052 | ucontrol->value.enumerated.item[0] = hdsp_clock_source(hdsp); |
2053 | return 0; | |
2054 | } | |
2055 | ||
55e957d8 | 2056 | static int snd_hdsp_put_clock_source(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 2057 | { |
55e957d8 | 2058 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
2059 | int change; |
2060 | int val; | |
f9ffc5d6 | 2061 | |
1da177e4 LT |
2062 | if (!snd_hdsp_use_is_exclusive(hdsp)) |
2063 | return -EBUSY; | |
2064 | val = ucontrol->value.enumerated.item[0]; | |
2065 | if (val < 0) val = 0; | |
2066 | if (hdsp->io_type == H9632) { | |
b0b98119 TI |
2067 | if (val > 9) |
2068 | val = 9; | |
1da177e4 | 2069 | } else { |
b0b98119 TI |
2070 | if (val > 6) |
2071 | val = 6; | |
1da177e4 LT |
2072 | } |
2073 | spin_lock_irq(&hdsp->lock); | |
b0b98119 | 2074 | if (val != hdsp_clock_source(hdsp)) |
1da177e4 | 2075 | change = (hdsp_set_clock_source(hdsp, val) == 0) ? 1 : 0; |
b0b98119 | 2076 | else |
1da177e4 | 2077 | change = 0; |
1da177e4 LT |
2078 | spin_unlock_irq(&hdsp->lock); |
2079 | return change; | |
2080 | } | |
2081 | ||
a5ce8890 | 2082 | #define snd_hdsp_info_clock_source_lock snd_ctl_boolean_mono_info |
e3ea4d89 | 2083 | |
55e957d8 | 2084 | static int snd_hdsp_get_clock_source_lock(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
e3ea4d89 | 2085 | { |
55e957d8 | 2086 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); |
f9ffc5d6 | 2087 | |
e3ea4d89 TI |
2088 | ucontrol->value.integer.value[0] = hdsp->clock_source_locked; |
2089 | return 0; | |
2090 | } | |
2091 | ||
55e957d8 | 2092 | static int snd_hdsp_put_clock_source_lock(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
e3ea4d89 | 2093 | { |
55e957d8 | 2094 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); |
e3ea4d89 TI |
2095 | int change; |
2096 | ||
2097 | change = (int)ucontrol->value.integer.value[0] != hdsp->clock_source_locked; | |
2098 | if (change) | |
4e98d6a7 | 2099 | hdsp->clock_source_locked = !!ucontrol->value.integer.value[0]; |
e3ea4d89 TI |
2100 | return change; |
2101 | } | |
2102 | ||
1da177e4 | 2103 | #define HDSP_DA_GAIN(xname, xindex) \ |
67ed4161 | 2104 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ |
1da177e4 LT |
2105 | .name = xname, \ |
2106 | .index = xindex, \ | |
2107 | .info = snd_hdsp_info_da_gain, \ | |
2108 | .get = snd_hdsp_get_da_gain, \ | |
2109 | .put = snd_hdsp_put_da_gain \ | |
2110 | } | |
2111 | ||
55e957d8 | 2112 | static int hdsp_da_gain(struct hdsp *hdsp) |
1da177e4 LT |
2113 | { |
2114 | switch (hdsp->control_register & HDSP_DAGainMask) { | |
2115 | case HDSP_DAGainHighGain: | |
2116 | return 0; | |
2117 | case HDSP_DAGainPlus4dBu: | |
2118 | return 1; | |
2119 | case HDSP_DAGainMinus10dBV: | |
2120 | return 2; | |
2121 | default: | |
f9ffc5d6 | 2122 | return 1; |
1da177e4 LT |
2123 | } |
2124 | } | |
2125 | ||
55e957d8 | 2126 | static int hdsp_set_da_gain(struct hdsp *hdsp, int mode) |
1da177e4 LT |
2127 | { |
2128 | hdsp->control_register &= ~HDSP_DAGainMask; | |
2129 | switch (mode) { | |
2130 | case 0: | |
2131 | hdsp->control_register |= HDSP_DAGainHighGain; | |
2132 | break; | |
2133 | case 1: | |
2134 | hdsp->control_register |= HDSP_DAGainPlus4dBu; | |
2135 | break; | |
2136 | case 2: | |
f9ffc5d6 TB |
2137 | hdsp->control_register |= HDSP_DAGainMinus10dBV; |
2138 | break; | |
1da177e4 LT |
2139 | default: |
2140 | return -1; | |
2141 | ||
2142 | } | |
2143 | hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register); | |
2144 | return 0; | |
2145 | } | |
2146 | ||
55e957d8 | 2147 | static int snd_hdsp_info_da_gain(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
1da177e4 | 2148 | { |
8d678da9 | 2149 | static const char * const texts[] = {"Hi Gain", "+4 dBu", "-10 dbV"}; |
f9ffc5d6 | 2150 | |
8d678da9 | 2151 | return snd_ctl_enum_info(uinfo, 1, 3, texts); |
1da177e4 LT |
2152 | } |
2153 | ||
55e957d8 | 2154 | static int snd_hdsp_get_da_gain(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 2155 | { |
55e957d8 | 2156 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); |
f9ffc5d6 | 2157 | |
1da177e4 LT |
2158 | ucontrol->value.enumerated.item[0] = hdsp_da_gain(hdsp); |
2159 | return 0; | |
2160 | } | |
2161 | ||
55e957d8 | 2162 | static int snd_hdsp_put_da_gain(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 2163 | { |
55e957d8 | 2164 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
2165 | int change; |
2166 | int val; | |
f9ffc5d6 | 2167 | |
1da177e4 LT |
2168 | if (!snd_hdsp_use_is_exclusive(hdsp)) |
2169 | return -EBUSY; | |
2170 | val = ucontrol->value.enumerated.item[0]; | |
2171 | if (val < 0) val = 0; | |
2172 | if (val > 2) val = 2; | |
2173 | spin_lock_irq(&hdsp->lock); | |
b0b98119 | 2174 | if (val != hdsp_da_gain(hdsp)) |
1da177e4 | 2175 | change = (hdsp_set_da_gain(hdsp, val) == 0) ? 1 : 0; |
b0b98119 | 2176 | else |
1da177e4 | 2177 | change = 0; |
1da177e4 LT |
2178 | spin_unlock_irq(&hdsp->lock); |
2179 | return change; | |
2180 | } | |
2181 | ||
2182 | #define HDSP_AD_GAIN(xname, xindex) \ | |
67ed4161 | 2183 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ |
1da177e4 LT |
2184 | .name = xname, \ |
2185 | .index = xindex, \ | |
2186 | .info = snd_hdsp_info_ad_gain, \ | |
2187 | .get = snd_hdsp_get_ad_gain, \ | |
2188 | .put = snd_hdsp_put_ad_gain \ | |
2189 | } | |
2190 | ||
55e957d8 | 2191 | static int hdsp_ad_gain(struct hdsp *hdsp) |
1da177e4 LT |
2192 | { |
2193 | switch (hdsp->control_register & HDSP_ADGainMask) { | |
2194 | case HDSP_ADGainMinus10dBV: | |
2195 | return 0; | |
2196 | case HDSP_ADGainPlus4dBu: | |
2197 | return 1; | |
2198 | case HDSP_ADGainLowGain: | |
2199 | return 2; | |
2200 | default: | |
f9ffc5d6 | 2201 | return 1; |
1da177e4 LT |
2202 | } |
2203 | } | |
2204 | ||
55e957d8 | 2205 | static int hdsp_set_ad_gain(struct hdsp *hdsp, int mode) |
1da177e4 LT |
2206 | { |
2207 | hdsp->control_register &= ~HDSP_ADGainMask; | |
2208 | switch (mode) { | |
2209 | case 0: | |
2210 | hdsp->control_register |= HDSP_ADGainMinus10dBV; | |
2211 | break; | |
2212 | case 1: | |
f9ffc5d6 | 2213 | hdsp->control_register |= HDSP_ADGainPlus4dBu; |
1da177e4 LT |
2214 | break; |
2215 | case 2: | |
f9ffc5d6 TB |
2216 | hdsp->control_register |= HDSP_ADGainLowGain; |
2217 | break; | |
1da177e4 LT |
2218 | default: |
2219 | return -1; | |
2220 | ||
2221 | } | |
2222 | hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register); | |
2223 | return 0; | |
2224 | } | |
2225 | ||
55e957d8 | 2226 | static int snd_hdsp_info_ad_gain(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
1da177e4 | 2227 | { |
8d678da9 | 2228 | static const char * const texts[] = {"-10 dBV", "+4 dBu", "Lo Gain"}; |
f9ffc5d6 | 2229 | |
8d678da9 | 2230 | return snd_ctl_enum_info(uinfo, 1, 3, texts); |
1da177e4 LT |
2231 | } |
2232 | ||
55e957d8 | 2233 | static int snd_hdsp_get_ad_gain(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 2234 | { |
55e957d8 | 2235 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); |
f9ffc5d6 | 2236 | |
1da177e4 LT |
2237 | ucontrol->value.enumerated.item[0] = hdsp_ad_gain(hdsp); |
2238 | return 0; | |
2239 | } | |
2240 | ||
55e957d8 | 2241 | static int snd_hdsp_put_ad_gain(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 2242 | { |
55e957d8 | 2243 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
2244 | int change; |
2245 | int val; | |
f9ffc5d6 | 2246 | |
1da177e4 LT |
2247 | if (!snd_hdsp_use_is_exclusive(hdsp)) |
2248 | return -EBUSY; | |
2249 | val = ucontrol->value.enumerated.item[0]; | |
2250 | if (val < 0) val = 0; | |
2251 | if (val > 2) val = 2; | |
2252 | spin_lock_irq(&hdsp->lock); | |
b0b98119 | 2253 | if (val != hdsp_ad_gain(hdsp)) |
1da177e4 | 2254 | change = (hdsp_set_ad_gain(hdsp, val) == 0) ? 1 : 0; |
b0b98119 | 2255 | else |
1da177e4 | 2256 | change = 0; |
1da177e4 LT |
2257 | spin_unlock_irq(&hdsp->lock); |
2258 | return change; | |
2259 | } | |
2260 | ||
2261 | #define HDSP_PHONE_GAIN(xname, xindex) \ | |
67ed4161 | 2262 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ |
1da177e4 LT |
2263 | .name = xname, \ |
2264 | .index = xindex, \ | |
2265 | .info = snd_hdsp_info_phone_gain, \ | |
2266 | .get = snd_hdsp_get_phone_gain, \ | |
2267 | .put = snd_hdsp_put_phone_gain \ | |
2268 | } | |
2269 | ||
55e957d8 | 2270 | static int hdsp_phone_gain(struct hdsp *hdsp) |
1da177e4 LT |
2271 | { |
2272 | switch (hdsp->control_register & HDSP_PhoneGainMask) { | |
2273 | case HDSP_PhoneGain0dB: | |
2274 | return 0; | |
2275 | case HDSP_PhoneGainMinus6dB: | |
2276 | return 1; | |
2277 | case HDSP_PhoneGainMinus12dB: | |
2278 | return 2; | |
2279 | default: | |
f9ffc5d6 | 2280 | return 0; |
1da177e4 LT |
2281 | } |
2282 | } | |
2283 | ||
55e957d8 | 2284 | static int hdsp_set_phone_gain(struct hdsp *hdsp, int mode) |
1da177e4 LT |
2285 | { |
2286 | hdsp->control_register &= ~HDSP_PhoneGainMask; | |
2287 | switch (mode) { | |
2288 | case 0: | |
2289 | hdsp->control_register |= HDSP_PhoneGain0dB; | |
2290 | break; | |
2291 | case 1: | |
f9ffc5d6 | 2292 | hdsp->control_register |= HDSP_PhoneGainMinus6dB; |
1da177e4 LT |
2293 | break; |
2294 | case 2: | |
f9ffc5d6 TB |
2295 | hdsp->control_register |= HDSP_PhoneGainMinus12dB; |
2296 | break; | |
1da177e4 LT |
2297 | default: |
2298 | return -1; | |
2299 | ||
2300 | } | |
2301 | hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register); | |
2302 | return 0; | |
2303 | } | |
2304 | ||
55e957d8 | 2305 | static int snd_hdsp_info_phone_gain(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
1da177e4 | 2306 | { |
8d678da9 | 2307 | static const char * const texts[] = {"0 dB", "-6 dB", "-12 dB"}; |
f9ffc5d6 | 2308 | |
8d678da9 | 2309 | return snd_ctl_enum_info(uinfo, 1, 3, texts); |
1da177e4 LT |
2310 | } |
2311 | ||
55e957d8 | 2312 | static int snd_hdsp_get_phone_gain(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 2313 | { |
55e957d8 | 2314 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); |
f9ffc5d6 | 2315 | |
1da177e4 LT |
2316 | ucontrol->value.enumerated.item[0] = hdsp_phone_gain(hdsp); |
2317 | return 0; | |
2318 | } | |
2319 | ||
55e957d8 | 2320 | static int snd_hdsp_put_phone_gain(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 2321 | { |
55e957d8 | 2322 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
2323 | int change; |
2324 | int val; | |
f9ffc5d6 | 2325 | |
1da177e4 LT |
2326 | if (!snd_hdsp_use_is_exclusive(hdsp)) |
2327 | return -EBUSY; | |
2328 | val = ucontrol->value.enumerated.item[0]; | |
2329 | if (val < 0) val = 0; | |
2330 | if (val > 2) val = 2; | |
2331 | spin_lock_irq(&hdsp->lock); | |
b0b98119 | 2332 | if (val != hdsp_phone_gain(hdsp)) |
1da177e4 | 2333 | change = (hdsp_set_phone_gain(hdsp, val) == 0) ? 1 : 0; |
b0b98119 | 2334 | else |
1da177e4 | 2335 | change = 0; |
1da177e4 LT |
2336 | spin_unlock_irq(&hdsp->lock); |
2337 | return change; | |
2338 | } | |
2339 | ||
1da177e4 | 2340 | #define HDSP_PREF_SYNC_REF(xname, xindex) \ |
67ed4161 | 2341 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ |
1da177e4 LT |
2342 | .name = xname, \ |
2343 | .index = xindex, \ | |
2344 | .info = snd_hdsp_info_pref_sync_ref, \ | |
2345 | .get = snd_hdsp_get_pref_sync_ref, \ | |
2346 | .put = snd_hdsp_put_pref_sync_ref \ | |
2347 | } | |
2348 | ||
55e957d8 | 2349 | static int hdsp_pref_sync_ref(struct hdsp *hdsp) |
1da177e4 LT |
2350 | { |
2351 | /* Notice that this looks at the requested sync source, | |
2352 | not the one actually in use. | |
2353 | */ | |
2354 | ||
2355 | switch (hdsp->control_register & HDSP_SyncRefMask) { | |
2356 | case HDSP_SyncRef_ADAT1: | |
2357 | return HDSP_SYNC_FROM_ADAT1; | |
2358 | case HDSP_SyncRef_ADAT2: | |
2359 | return HDSP_SYNC_FROM_ADAT2; | |
2360 | case HDSP_SyncRef_ADAT3: | |
2361 | return HDSP_SYNC_FROM_ADAT3; | |
2362 | case HDSP_SyncRef_SPDIF: | |
2363 | return HDSP_SYNC_FROM_SPDIF; | |
2364 | case HDSP_SyncRef_WORD: | |
2365 | return HDSP_SYNC_FROM_WORD; | |
2366 | case HDSP_SyncRef_ADAT_SYNC: | |
2367 | return HDSP_SYNC_FROM_ADAT_SYNC; | |
2368 | default: | |
2369 | return HDSP_SYNC_FROM_WORD; | |
2370 | } | |
2371 | return 0; | |
2372 | } | |
2373 | ||
55e957d8 | 2374 | static int hdsp_set_pref_sync_ref(struct hdsp *hdsp, int pref) |
1da177e4 LT |
2375 | { |
2376 | hdsp->control_register &= ~HDSP_SyncRefMask; | |
2377 | switch (pref) { | |
2378 | case HDSP_SYNC_FROM_ADAT1: | |
2379 | hdsp->control_register &= ~HDSP_SyncRefMask; /* clear SyncRef bits */ | |
2380 | break; | |
2381 | case HDSP_SYNC_FROM_ADAT2: | |
2382 | hdsp->control_register |= HDSP_SyncRef_ADAT2; | |
2383 | break; | |
2384 | case HDSP_SYNC_FROM_ADAT3: | |
2385 | hdsp->control_register |= HDSP_SyncRef_ADAT3; | |
2386 | break; | |
2387 | case HDSP_SYNC_FROM_SPDIF: | |
2388 | hdsp->control_register |= HDSP_SyncRef_SPDIF; | |
2389 | break; | |
2390 | case HDSP_SYNC_FROM_WORD: | |
2391 | hdsp->control_register |= HDSP_SyncRef_WORD; | |
2392 | break; | |
2393 | case HDSP_SYNC_FROM_ADAT_SYNC: | |
2394 | hdsp->control_register |= HDSP_SyncRef_ADAT_SYNC; | |
2395 | break; | |
2396 | default: | |
2397 | return -1; | |
2398 | } | |
2399 | hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register); | |
2400 | return 0; | |
2401 | } | |
2402 | ||
55e957d8 | 2403 | static int snd_hdsp_info_pref_sync_ref(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
1da177e4 | 2404 | { |
8d678da9 TI |
2405 | static const char * const texts[] = { |
2406 | "Word", "IEC958", "ADAT1", "ADAT Sync", "ADAT2", "ADAT3" | |
2407 | }; | |
55e957d8 | 2408 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); |
8d678da9 | 2409 | int num_items; |
1da177e4 LT |
2410 | |
2411 | switch (hdsp->io_type) { | |
2412 | case Digiface: | |
2413 | case H9652: | |
8d678da9 | 2414 | num_items = 6; |
1da177e4 LT |
2415 | break; |
2416 | case Multiface: | |
8d678da9 | 2417 | num_items = 4; |
1da177e4 LT |
2418 | break; |
2419 | case H9632: | |
8d678da9 | 2420 | num_items = 3; |
1da177e4 LT |
2421 | break; |
2422 | default: | |
9badda0a | 2423 | return -EINVAL; |
1da177e4 | 2424 | } |
f9ffc5d6 | 2425 | |
8d678da9 | 2426 | return snd_ctl_enum_info(uinfo, 1, num_items, texts); |
1da177e4 LT |
2427 | } |
2428 | ||
55e957d8 | 2429 | static int snd_hdsp_get_pref_sync_ref(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 2430 | { |
55e957d8 | 2431 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); |
f9ffc5d6 | 2432 | |
1da177e4 LT |
2433 | ucontrol->value.enumerated.item[0] = hdsp_pref_sync_ref(hdsp); |
2434 | return 0; | |
2435 | } | |
2436 | ||
55e957d8 | 2437 | static int snd_hdsp_put_pref_sync_ref(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 2438 | { |
55e957d8 | 2439 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
2440 | int change, max; |
2441 | unsigned int val; | |
f9ffc5d6 | 2442 | |
1da177e4 LT |
2443 | if (!snd_hdsp_use_is_exclusive(hdsp)) |
2444 | return -EBUSY; | |
2445 | ||
2446 | switch (hdsp->io_type) { | |
2447 | case Digiface: | |
2448 | case H9652: | |
2449 | max = 6; | |
2450 | break; | |
2451 | case Multiface: | |
2452 | max = 4; | |
2453 | break; | |
2454 | case H9632: | |
2455 | max = 3; | |
2456 | break; | |
2457 | default: | |
2458 | return -EIO; | |
2459 | } | |
2460 | ||
2461 | val = ucontrol->value.enumerated.item[0] % max; | |
2462 | spin_lock_irq(&hdsp->lock); | |
2463 | change = (int)val != hdsp_pref_sync_ref(hdsp); | |
2464 | hdsp_set_pref_sync_ref(hdsp, val); | |
2465 | spin_unlock_irq(&hdsp->lock); | |
2466 | return change; | |
2467 | } | |
2468 | ||
2469 | #define HDSP_AUTOSYNC_REF(xname, xindex) \ | |
67ed4161 | 2470 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ |
1da177e4 LT |
2471 | .name = xname, \ |
2472 | .index = xindex, \ | |
2473 | .access = SNDRV_CTL_ELEM_ACCESS_READ, \ | |
2474 | .info = snd_hdsp_info_autosync_ref, \ | |
2475 | .get = snd_hdsp_get_autosync_ref, \ | |
2476 | } | |
2477 | ||
55e957d8 | 2478 | static int hdsp_autosync_ref(struct hdsp *hdsp) |
1da177e4 LT |
2479 | { |
2480 | /* This looks at the autosync selected sync reference */ | |
2481 | unsigned int status2 = hdsp_read(hdsp, HDSP_status2Register); | |
2482 | ||
2483 | switch (status2 & HDSP_SelSyncRefMask) { | |
2484 | case HDSP_SelSyncRef_WORD: | |
2485 | return HDSP_AUTOSYNC_FROM_WORD; | |
2486 | case HDSP_SelSyncRef_ADAT_SYNC: | |
2487 | return HDSP_AUTOSYNC_FROM_ADAT_SYNC; | |
2488 | case HDSP_SelSyncRef_SPDIF: | |
2489 | return HDSP_AUTOSYNC_FROM_SPDIF; | |
2490 | case HDSP_SelSyncRefMask: | |
f9ffc5d6 | 2491 | return HDSP_AUTOSYNC_FROM_NONE; |
1da177e4 LT |
2492 | case HDSP_SelSyncRef_ADAT1: |
2493 | return HDSP_AUTOSYNC_FROM_ADAT1; | |
2494 | case HDSP_SelSyncRef_ADAT2: | |
2495 | return HDSP_AUTOSYNC_FROM_ADAT2; | |
2496 | case HDSP_SelSyncRef_ADAT3: | |
2497 | return HDSP_AUTOSYNC_FROM_ADAT3; | |
2498 | default: | |
2499 | return HDSP_AUTOSYNC_FROM_WORD; | |
2500 | } | |
2501 | return 0; | |
2502 | } | |
2503 | ||
55e957d8 | 2504 | static int snd_hdsp_info_autosync_ref(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
1da177e4 | 2505 | { |
8d678da9 TI |
2506 | static const char * const texts[] = { |
2507 | "Word", "ADAT Sync", "IEC958", "None", "ADAT1", "ADAT2", "ADAT3" | |
2508 | }; | |
f9ffc5d6 | 2509 | |
8d678da9 | 2510 | return snd_ctl_enum_info(uinfo, 1, 7, texts); |
1da177e4 LT |
2511 | } |
2512 | ||
55e957d8 | 2513 | static int snd_hdsp_get_autosync_ref(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 2514 | { |
55e957d8 | 2515 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); |
f9ffc5d6 | 2516 | |
1da177e4 LT |
2517 | ucontrol->value.enumerated.item[0] = hdsp_autosync_ref(hdsp); |
2518 | return 0; | |
2519 | } | |
2520 | ||
1da177e4 | 2521 | #define HDSP_PRECISE_POINTER(xname, xindex) \ |
67ed4161 | 2522 | { .iface = SNDRV_CTL_ELEM_IFACE_CARD, \ |
1da177e4 LT |
2523 | .name = xname, \ |
2524 | .index = xindex, \ | |
2525 | .info = snd_hdsp_info_precise_pointer, \ | |
2526 | .get = snd_hdsp_get_precise_pointer, \ | |
2527 | .put = snd_hdsp_put_precise_pointer \ | |
2528 | } | |
2529 | ||
55e957d8 | 2530 | static int hdsp_set_precise_pointer(struct hdsp *hdsp, int precise) |
1da177e4 | 2531 | { |
b0b98119 | 2532 | if (precise) |
1da177e4 | 2533 | hdsp->precise_ptr = 1; |
b0b98119 | 2534 | else |
1da177e4 | 2535 | hdsp->precise_ptr = 0; |
1da177e4 LT |
2536 | return 0; |
2537 | } | |
2538 | ||
a5ce8890 | 2539 | #define snd_hdsp_info_precise_pointer snd_ctl_boolean_mono_info |
1da177e4 | 2540 | |
55e957d8 | 2541 | static int snd_hdsp_get_precise_pointer(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 2542 | { |
55e957d8 | 2543 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); |
f9ffc5d6 | 2544 | |
1da177e4 LT |
2545 | spin_lock_irq(&hdsp->lock); |
2546 | ucontrol->value.integer.value[0] = hdsp->precise_ptr; | |
2547 | spin_unlock_irq(&hdsp->lock); | |
2548 | return 0; | |
2549 | } | |
2550 | ||
55e957d8 | 2551 | static int snd_hdsp_put_precise_pointer(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 2552 | { |
55e957d8 | 2553 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
2554 | int change; |
2555 | unsigned int val; | |
f9ffc5d6 | 2556 | |
1da177e4 LT |
2557 | if (!snd_hdsp_use_is_exclusive(hdsp)) |
2558 | return -EBUSY; | |
2559 | val = ucontrol->value.integer.value[0] & 1; | |
2560 | spin_lock_irq(&hdsp->lock); | |
2561 | change = (int)val != hdsp->precise_ptr; | |
2562 | hdsp_set_precise_pointer(hdsp, val); | |
2563 | spin_unlock_irq(&hdsp->lock); | |
2564 | return change; | |
2565 | } | |
2566 | ||
2567 | #define HDSP_USE_MIDI_TASKLET(xname, xindex) \ | |
67ed4161 | 2568 | { .iface = SNDRV_CTL_ELEM_IFACE_CARD, \ |
1da177e4 LT |
2569 | .name = xname, \ |
2570 | .index = xindex, \ | |
2571 | .info = snd_hdsp_info_use_midi_tasklet, \ | |
2572 | .get = snd_hdsp_get_use_midi_tasklet, \ | |
2573 | .put = snd_hdsp_put_use_midi_tasklet \ | |
2574 | } | |
2575 | ||
55e957d8 | 2576 | static int hdsp_set_use_midi_tasklet(struct hdsp *hdsp, int use_tasklet) |
1da177e4 | 2577 | { |
b0b98119 | 2578 | if (use_tasklet) |
1da177e4 | 2579 | hdsp->use_midi_tasklet = 1; |
b0b98119 | 2580 | else |
1da177e4 | 2581 | hdsp->use_midi_tasklet = 0; |
1da177e4 LT |
2582 | return 0; |
2583 | } | |
2584 | ||
a5ce8890 | 2585 | #define snd_hdsp_info_use_midi_tasklet snd_ctl_boolean_mono_info |
1da177e4 | 2586 | |
55e957d8 | 2587 | static int snd_hdsp_get_use_midi_tasklet(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 2588 | { |
55e957d8 | 2589 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); |
f9ffc5d6 | 2590 | |
1da177e4 LT |
2591 | spin_lock_irq(&hdsp->lock); |
2592 | ucontrol->value.integer.value[0] = hdsp->use_midi_tasklet; | |
2593 | spin_unlock_irq(&hdsp->lock); | |
2594 | return 0; | |
2595 | } | |
2596 | ||
55e957d8 | 2597 | static int snd_hdsp_put_use_midi_tasklet(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 2598 | { |
55e957d8 | 2599 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
2600 | int change; |
2601 | unsigned int val; | |
f9ffc5d6 | 2602 | |
1da177e4 LT |
2603 | if (!snd_hdsp_use_is_exclusive(hdsp)) |
2604 | return -EBUSY; | |
2605 | val = ucontrol->value.integer.value[0] & 1; | |
2606 | spin_lock_irq(&hdsp->lock); | |
2607 | change = (int)val != hdsp->use_midi_tasklet; | |
2608 | hdsp_set_use_midi_tasklet(hdsp, val); | |
2609 | spin_unlock_irq(&hdsp->lock); | |
2610 | return change; | |
2611 | } | |
2612 | ||
2613 | #define HDSP_MIXER(xname, xindex) \ | |
2614 | { .iface = SNDRV_CTL_ELEM_IFACE_HWDEP, \ | |
2615 | .name = xname, \ | |
2616 | .index = xindex, \ | |
67ed4161 | 2617 | .device = 0, \ |
1da177e4 LT |
2618 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | \ |
2619 | SNDRV_CTL_ELEM_ACCESS_VOLATILE, \ | |
2620 | .info = snd_hdsp_info_mixer, \ | |
2621 | .get = snd_hdsp_get_mixer, \ | |
2622 | .put = snd_hdsp_put_mixer \ | |
2623 | } | |
2624 | ||
55e957d8 | 2625 | static int snd_hdsp_info_mixer(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
1da177e4 LT |
2626 | { |
2627 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; | |
2628 | uinfo->count = 3; | |
2629 | uinfo->value.integer.min = 0; | |
2630 | uinfo->value.integer.max = 65536; | |
2631 | uinfo->value.integer.step = 1; | |
2632 | return 0; | |
2633 | } | |
2634 | ||
55e957d8 | 2635 | static int snd_hdsp_get_mixer(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 2636 | { |
55e957d8 | 2637 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
2638 | int source; |
2639 | int destination; | |
2640 | int addr; | |
2641 | ||
2642 | source = ucontrol->value.integer.value[0]; | |
2643 | destination = ucontrol->value.integer.value[1]; | |
f9ffc5d6 | 2644 | |
b0b98119 | 2645 | if (source >= hdsp->max_channels) |
1da177e4 | 2646 | addr = hdsp_playback_to_output_key(hdsp,source-hdsp->max_channels,destination); |
b0b98119 | 2647 | else |
1da177e4 | 2648 | addr = hdsp_input_to_output_key(hdsp,source, destination); |
f9ffc5d6 | 2649 | |
1da177e4 LT |
2650 | spin_lock_irq(&hdsp->lock); |
2651 | ucontrol->value.integer.value[2] = hdsp_read_gain (hdsp, addr); | |
2652 | spin_unlock_irq(&hdsp->lock); | |
2653 | return 0; | |
2654 | } | |
2655 | ||
55e957d8 | 2656 | static int snd_hdsp_put_mixer(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 2657 | { |
55e957d8 | 2658 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
2659 | int change; |
2660 | int source; | |
2661 | int destination; | |
2662 | int gain; | |
2663 | int addr; | |
2664 | ||
2665 | if (!snd_hdsp_use_is_exclusive(hdsp)) | |
2666 | return -EBUSY; | |
2667 | ||
2668 | source = ucontrol->value.integer.value[0]; | |
2669 | destination = ucontrol->value.integer.value[1]; | |
2670 | ||
b0b98119 | 2671 | if (source >= hdsp->max_channels) |
1da177e4 | 2672 | addr = hdsp_playback_to_output_key(hdsp,source-hdsp->max_channels, destination); |
b0b98119 | 2673 | else |
1da177e4 | 2674 | addr = hdsp_input_to_output_key(hdsp,source, destination); |
1da177e4 LT |
2675 | |
2676 | gain = ucontrol->value.integer.value[2]; | |
2677 | ||
2678 | spin_lock_irq(&hdsp->lock); | |
2679 | change = gain != hdsp_read_gain(hdsp, addr); | |
2680 | if (change) | |
2681 | hdsp_write_gain(hdsp, addr, gain); | |
2682 | spin_unlock_irq(&hdsp->lock); | |
2683 | return change; | |
2684 | } | |
2685 | ||
2686 | #define HDSP_WC_SYNC_CHECK(xname, xindex) \ | |
67ed4161 | 2687 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ |
1da177e4 LT |
2688 | .name = xname, \ |
2689 | .index = xindex, \ | |
2690 | .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, \ | |
2691 | .info = snd_hdsp_info_sync_check, \ | |
2692 | .get = snd_hdsp_get_wc_sync_check \ | |
2693 | } | |
2694 | ||
55e957d8 | 2695 | static int snd_hdsp_info_sync_check(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
1da177e4 | 2696 | { |
8d678da9 TI |
2697 | static const char * const texts[] = {"No Lock", "Lock", "Sync" }; |
2698 | ||
2699 | return snd_ctl_enum_info(uinfo, 1, 3, texts); | |
1da177e4 LT |
2700 | } |
2701 | ||
55e957d8 | 2702 | static int hdsp_wc_sync_check(struct hdsp *hdsp) |
1da177e4 LT |
2703 | { |
2704 | int status2 = hdsp_read(hdsp, HDSP_status2Register); | |
2705 | if (status2 & HDSP_wc_lock) { | |
b0b98119 | 2706 | if (status2 & HDSP_wc_sync) |
1da177e4 | 2707 | return 2; |
b0b98119 | 2708 | else |
1da177e4 | 2709 | return 1; |
b0b98119 | 2710 | } else |
1da177e4 | 2711 | return 0; |
1da177e4 LT |
2712 | return 0; |
2713 | } | |
2714 | ||
55e957d8 | 2715 | static int snd_hdsp_get_wc_sync_check(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 2716 | { |
55e957d8 | 2717 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
2718 | |
2719 | ucontrol->value.enumerated.item[0] = hdsp_wc_sync_check(hdsp); | |
2720 | return 0; | |
2721 | } | |
2722 | ||
2723 | #define HDSP_SPDIF_SYNC_CHECK(xname, xindex) \ | |
67ed4161 | 2724 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ |
1da177e4 LT |
2725 | .name = xname, \ |
2726 | .index = xindex, \ | |
2727 | .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, \ | |
2728 | .info = snd_hdsp_info_sync_check, \ | |
2729 | .get = snd_hdsp_get_spdif_sync_check \ | |
2730 | } | |
2731 | ||
55e957d8 | 2732 | static int hdsp_spdif_sync_check(struct hdsp *hdsp) |
1da177e4 LT |
2733 | { |
2734 | int status = hdsp_read(hdsp, HDSP_statusRegister); | |
b0b98119 | 2735 | if (status & HDSP_SPDIFErrorFlag) |
1da177e4 | 2736 | return 0; |
f9ffc5d6 | 2737 | else { |
b0b98119 | 2738 | if (status & HDSP_SPDIFSync) |
1da177e4 | 2739 | return 2; |
b0b98119 | 2740 | else |
1da177e4 | 2741 | return 1; |
1da177e4 LT |
2742 | } |
2743 | return 0; | |
2744 | } | |
2745 | ||
55e957d8 | 2746 | static int snd_hdsp_get_spdif_sync_check(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 2747 | { |
55e957d8 | 2748 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
2749 | |
2750 | ucontrol->value.enumerated.item[0] = hdsp_spdif_sync_check(hdsp); | |
2751 | return 0; | |
2752 | } | |
2753 | ||
2754 | #define HDSP_ADATSYNC_SYNC_CHECK(xname, xindex) \ | |
67ed4161 | 2755 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ |
1da177e4 LT |
2756 | .name = xname, \ |
2757 | .index = xindex, \ | |
2758 | .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, \ | |
2759 | .info = snd_hdsp_info_sync_check, \ | |
2760 | .get = snd_hdsp_get_adatsync_sync_check \ | |
2761 | } | |
2762 | ||
55e957d8 | 2763 | static int hdsp_adatsync_sync_check(struct hdsp *hdsp) |
1da177e4 LT |
2764 | { |
2765 | int status = hdsp_read(hdsp, HDSP_statusRegister); | |
2766 | if (status & HDSP_TimecodeLock) { | |
b0b98119 | 2767 | if (status & HDSP_TimecodeSync) |
1da177e4 | 2768 | return 2; |
b0b98119 | 2769 | else |
1da177e4 | 2770 | return 1; |
b0b98119 | 2771 | } else |
1da177e4 | 2772 | return 0; |
f9ffc5d6 | 2773 | } |
1da177e4 | 2774 | |
55e957d8 | 2775 | static int snd_hdsp_get_adatsync_sync_check(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 2776 | { |
55e957d8 | 2777 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
2778 | |
2779 | ucontrol->value.enumerated.item[0] = hdsp_adatsync_sync_check(hdsp); | |
2780 | return 0; | |
2781 | } | |
2782 | ||
2783 | #define HDSP_ADAT_SYNC_CHECK \ | |
67ed4161 | 2784 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ |
1da177e4 LT |
2785 | .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, \ |
2786 | .info = snd_hdsp_info_sync_check, \ | |
2787 | .get = snd_hdsp_get_adat_sync_check \ | |
2788 | } | |
2789 | ||
55e957d8 | 2790 | static int hdsp_adat_sync_check(struct hdsp *hdsp, int idx) |
f9ffc5d6 | 2791 | { |
1da177e4 | 2792 | int status = hdsp_read(hdsp, HDSP_statusRegister); |
f9ffc5d6 | 2793 | |
1da177e4 | 2794 | if (status & (HDSP_Lock0>>idx)) { |
b0b98119 | 2795 | if (status & (HDSP_Sync0>>idx)) |
1da177e4 | 2796 | return 2; |
b0b98119 | 2797 | else |
f9ffc5d6 | 2798 | return 1; |
b0b98119 | 2799 | } else |
1da177e4 | 2800 | return 0; |
f9ffc5d6 | 2801 | } |
1da177e4 | 2802 | |
55e957d8 | 2803 | static int snd_hdsp_get_adat_sync_check(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 LT |
2804 | { |
2805 | int offset; | |
55e957d8 | 2806 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
2807 | |
2808 | offset = ucontrol->id.index - 1; | |
9e46aeda DC |
2809 | if (snd_BUG_ON(offset < 0)) |
2810 | return -EINVAL; | |
1da177e4 LT |
2811 | |
2812 | switch (hdsp->io_type) { | |
2813 | case Digiface: | |
2814 | case H9652: | |
2815 | if (offset >= 3) | |
2816 | return -EINVAL; | |
2817 | break; | |
2818 | case Multiface: | |
2819 | case H9632: | |
f9ffc5d6 | 2820 | if (offset >= 1) |
1da177e4 LT |
2821 | return -EINVAL; |
2822 | break; | |
2823 | default: | |
2824 | return -EIO; | |
2825 | } | |
2826 | ||
2827 | ucontrol->value.enumerated.item[0] = hdsp_adat_sync_check(hdsp, offset); | |
2828 | return 0; | |
2829 | } | |
2830 | ||
e4b6088c JC |
2831 | #define HDSP_DDS_OFFSET(xname, xindex) \ |
2832 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ | |
2833 | .name = xname, \ | |
2834 | .index = xindex, \ | |
2835 | .info = snd_hdsp_info_dds_offset, \ | |
2836 | .get = snd_hdsp_get_dds_offset, \ | |
2837 | .put = snd_hdsp_put_dds_offset \ | |
2838 | } | |
2839 | ||
2840 | static int hdsp_dds_offset(struct hdsp *hdsp) | |
2841 | { | |
2842 | u64 n; | |
e4b6088c JC |
2843 | unsigned int dds_value = hdsp->dds_value; |
2844 | int system_sample_rate = hdsp->system_sample_rate; | |
2845 | ||
2a3988f6 TI |
2846 | if (!dds_value) |
2847 | return 0; | |
2848 | ||
e4b6088c JC |
2849 | n = DDS_NUMERATOR; |
2850 | /* | |
2851 | * dds_value = n / rate | |
2852 | * rate = n / dds_value | |
2853 | */ | |
3f7440a6 | 2854 | n = div_u64(n, dds_value); |
e4b6088c JC |
2855 | if (system_sample_rate >= 112000) |
2856 | n *= 4; | |
2857 | else if (system_sample_rate >= 56000) | |
2858 | n *= 2; | |
2859 | return ((int)n) - system_sample_rate; | |
2860 | } | |
2861 | ||
2862 | static int hdsp_set_dds_offset(struct hdsp *hdsp, int offset_hz) | |
2863 | { | |
2864 | int rate = hdsp->system_sample_rate + offset_hz; | |
2865 | hdsp_set_dds_value(hdsp, rate); | |
2866 | return 0; | |
2867 | } | |
2868 | ||
2869 | static int snd_hdsp_info_dds_offset(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) | |
2870 | { | |
2871 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; | |
2872 | uinfo->count = 1; | |
2873 | uinfo->value.integer.min = -5000; | |
2874 | uinfo->value.integer.max = 5000; | |
2875 | return 0; | |
2876 | } | |
2877 | ||
2878 | static int snd_hdsp_get_dds_offset(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) | |
2879 | { | |
2880 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); | |
f9ffc5d6 | 2881 | |
eab3c4db | 2882 | ucontrol->value.integer.value[0] = hdsp_dds_offset(hdsp); |
e4b6088c JC |
2883 | return 0; |
2884 | } | |
2885 | ||
2886 | static int snd_hdsp_put_dds_offset(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) | |
2887 | { | |
2888 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); | |
2889 | int change; | |
2890 | int val; | |
f9ffc5d6 | 2891 | |
e4b6088c JC |
2892 | if (!snd_hdsp_use_is_exclusive(hdsp)) |
2893 | return -EBUSY; | |
eab3c4db | 2894 | val = ucontrol->value.integer.value[0]; |
e4b6088c JC |
2895 | spin_lock_irq(&hdsp->lock); |
2896 | if (val != hdsp_dds_offset(hdsp)) | |
2897 | change = (hdsp_set_dds_offset(hdsp, val) == 0) ? 1 : 0; | |
2898 | else | |
2899 | change = 0; | |
2900 | spin_unlock_irq(&hdsp->lock); | |
2901 | return change; | |
2902 | } | |
2903 | ||
55e957d8 | 2904 | static struct snd_kcontrol_new snd_hdsp_9632_controls[] = { |
1da177e4 LT |
2905 | HDSP_DA_GAIN("DA Gain", 0), |
2906 | HDSP_AD_GAIN("AD Gain", 0), | |
2907 | HDSP_PHONE_GAIN("Phones Gain", 0), | |
4833c673 | 2908 | HDSP_TOGGLE_SETTING("XLR Breakout Cable", HDSP_XLRBreakoutCable), |
e4b6088c | 2909 | HDSP_DDS_OFFSET("DDS Sample Rate Offset", 0) |
1da177e4 LT |
2910 | }; |
2911 | ||
55e957d8 | 2912 | static struct snd_kcontrol_new snd_hdsp_controls[] = { |
1da177e4 | 2913 | { |
5549d549 | 2914 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, |
1da177e4 LT |
2915 | .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT), |
2916 | .info = snd_hdsp_control_spdif_info, | |
2917 | .get = snd_hdsp_control_spdif_get, | |
2918 | .put = snd_hdsp_control_spdif_put, | |
2919 | }, | |
2920 | { | |
2921 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE, | |
5549d549 | 2922 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, |
1da177e4 LT |
2923 | .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,PCM_STREAM), |
2924 | .info = snd_hdsp_control_spdif_stream_info, | |
2925 | .get = snd_hdsp_control_spdif_stream_get, | |
2926 | .put = snd_hdsp_control_spdif_stream_put, | |
2927 | }, | |
2928 | { | |
2929 | .access = SNDRV_CTL_ELEM_ACCESS_READ, | |
5549d549 | 2930 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, |
1da177e4 LT |
2931 | .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,CON_MASK), |
2932 | .info = snd_hdsp_control_spdif_mask_info, | |
2933 | .get = snd_hdsp_control_spdif_mask_get, | |
2934 | .private_value = IEC958_AES0_NONAUDIO | | |
2935 | IEC958_AES0_PROFESSIONAL | | |
f9ffc5d6 | 2936 | IEC958_AES0_CON_EMPHASIS, |
1da177e4 LT |
2937 | }, |
2938 | { | |
2939 | .access = SNDRV_CTL_ELEM_ACCESS_READ, | |
5549d549 | 2940 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, |
1da177e4 LT |
2941 | .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,PRO_MASK), |
2942 | .info = snd_hdsp_control_spdif_mask_info, | |
2943 | .get = snd_hdsp_control_spdif_mask_get, | |
2944 | .private_value = IEC958_AES0_NONAUDIO | | |
2945 | IEC958_AES0_PROFESSIONAL | | |
2946 | IEC958_AES0_PRO_EMPHASIS, | |
2947 | }, | |
2948 | HDSP_MIXER("Mixer", 0), | |
2949 | HDSP_SPDIF_IN("IEC958 Input Connector", 0), | |
4833c673 AK |
2950 | HDSP_TOGGLE_SETTING("IEC958 Output also on ADAT1", HDSP_SPDIFOpticalOut), |
2951 | HDSP_TOGGLE_SETTING("IEC958 Professional Bit", HDSP_SPDIFProfessional), | |
2952 | HDSP_TOGGLE_SETTING("IEC958 Emphasis Bit", HDSP_SPDIFEmphasis), | |
2953 | HDSP_TOGGLE_SETTING("IEC958 Non-audio Bit", HDSP_SPDIFNonAudio), | |
f9ffc5d6 | 2954 | /* 'Sample Clock Source' complies with the alsa control naming scheme */ |
1da177e4 | 2955 | HDSP_CLOCK_SOURCE("Sample Clock Source", 0), |
e3ea4d89 | 2956 | { |
e3ea4d89 TI |
2957 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
2958 | .name = "Sample Clock Source Locking", | |
2959 | .info = snd_hdsp_info_clock_source_lock, | |
2960 | .get = snd_hdsp_get_clock_source_lock, | |
2961 | .put = snd_hdsp_put_clock_source_lock, | |
2962 | }, | |
1da177e4 LT |
2963 | HDSP_SYSTEM_CLOCK_MODE("System Clock Mode", 0), |
2964 | HDSP_PREF_SYNC_REF("Preferred Sync Reference", 0), | |
2965 | HDSP_AUTOSYNC_REF("AutoSync Reference", 0), | |
2966 | HDSP_SPDIF_SAMPLE_RATE("SPDIF Sample Rate", 0), | |
2967 | HDSP_SYSTEM_SAMPLE_RATE("System Sample Rate", 0), | |
2968 | /* 'External Rate' complies with the alsa control naming scheme */ | |
2969 | HDSP_AUTOSYNC_SAMPLE_RATE("External Rate", 0), | |
2970 | HDSP_WC_SYNC_CHECK("Word Clock Lock Status", 0), | |
2971 | HDSP_SPDIF_SYNC_CHECK("SPDIF Lock Status", 0), | |
2972 | HDSP_ADATSYNC_SYNC_CHECK("ADAT Sync Lock Status", 0), | |
4833c673 | 2973 | HDSP_TOGGLE_SETTING("Line Out", HDSP_LineOut), |
1da177e4 LT |
2974 | HDSP_PRECISE_POINTER("Precise Pointer", 0), |
2975 | HDSP_USE_MIDI_TASKLET("Use Midi Tasklet", 0), | |
2976 | }; | |
2977 | ||
28b26e15 FF |
2978 | |
2979 | static int hdsp_rpm_input12(struct hdsp *hdsp) | |
2980 | { | |
2981 | switch (hdsp->control_register & HDSP_RPM_Inp12) { | |
2982 | case HDSP_RPM_Inp12_Phon_6dB: | |
2983 | return 0; | |
2984 | case HDSP_RPM_Inp12_Phon_n6dB: | |
2985 | return 2; | |
2986 | case HDSP_RPM_Inp12_Line_0dB: | |
2987 | return 3; | |
2988 | case HDSP_RPM_Inp12_Line_n6dB: | |
2989 | return 4; | |
2990 | } | |
2991 | return 1; | |
2992 | } | |
2993 | ||
2994 | ||
2995 | static int snd_hdsp_get_rpm_input12(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) | |
2996 | { | |
2997 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); | |
2998 | ||
2999 | ucontrol->value.enumerated.item[0] = hdsp_rpm_input12(hdsp); | |
3000 | return 0; | |
3001 | } | |
3002 | ||
3003 | ||
3004 | static int hdsp_set_rpm_input12(struct hdsp *hdsp, int mode) | |
3005 | { | |
3006 | hdsp->control_register &= ~HDSP_RPM_Inp12; | |
3007 | switch (mode) { | |
3008 | case 0: | |
3009 | hdsp->control_register |= HDSP_RPM_Inp12_Phon_6dB; | |
3010 | break; | |
3011 | case 1: | |
3012 | break; | |
3013 | case 2: | |
3014 | hdsp->control_register |= HDSP_RPM_Inp12_Phon_n6dB; | |
3015 | break; | |
3016 | case 3: | |
3017 | hdsp->control_register |= HDSP_RPM_Inp12_Line_0dB; | |
3018 | break; | |
3019 | case 4: | |
3020 | hdsp->control_register |= HDSP_RPM_Inp12_Line_n6dB; | |
3021 | break; | |
3022 | default: | |
3023 | return -1; | |
3024 | } | |
3025 | ||
3026 | hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register); | |
3027 | return 0; | |
3028 | } | |
3029 | ||
3030 | ||
3031 | static int snd_hdsp_put_rpm_input12(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) | |
3032 | { | |
3033 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); | |
3034 | int change; | |
3035 | int val; | |
3036 | ||
3037 | if (!snd_hdsp_use_is_exclusive(hdsp)) | |
3038 | return -EBUSY; | |
3039 | val = ucontrol->value.enumerated.item[0]; | |
3040 | if (val < 0) | |
3041 | val = 0; | |
3042 | if (val > 4) | |
3043 | val = 4; | |
3044 | spin_lock_irq(&hdsp->lock); | |
3045 | if (val != hdsp_rpm_input12(hdsp)) | |
3046 | change = (hdsp_set_rpm_input12(hdsp, val) == 0) ? 1 : 0; | |
3047 | else | |
3048 | change = 0; | |
3049 | spin_unlock_irq(&hdsp->lock); | |
3050 | return change; | |
3051 | } | |
3052 | ||
3053 | ||
3054 | static int snd_hdsp_info_rpm_input(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) | |
3055 | { | |
8d678da9 TI |
3056 | static const char * const texts[] = { |
3057 | "Phono +6dB", "Phono 0dB", "Phono -6dB", "Line 0dB", "Line -6dB" | |
3058 | }; | |
28b26e15 | 3059 | |
8d678da9 | 3060 | return snd_ctl_enum_info(uinfo, 1, 5, texts); |
28b26e15 FF |
3061 | } |
3062 | ||
3063 | ||
3064 | static int hdsp_rpm_input34(struct hdsp *hdsp) | |
3065 | { | |
3066 | switch (hdsp->control_register & HDSP_RPM_Inp34) { | |
3067 | case HDSP_RPM_Inp34_Phon_6dB: | |
3068 | return 0; | |
3069 | case HDSP_RPM_Inp34_Phon_n6dB: | |
3070 | return 2; | |
3071 | case HDSP_RPM_Inp34_Line_0dB: | |
3072 | return 3; | |
3073 | case HDSP_RPM_Inp34_Line_n6dB: | |
3074 | return 4; | |
3075 | } | |
3076 | return 1; | |
3077 | } | |
3078 | ||
3079 | ||
3080 | static int snd_hdsp_get_rpm_input34(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) | |
3081 | { | |
3082 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); | |
3083 | ||
3084 | ucontrol->value.enumerated.item[0] = hdsp_rpm_input34(hdsp); | |
3085 | return 0; | |
3086 | } | |
3087 | ||
3088 | ||
3089 | static int hdsp_set_rpm_input34(struct hdsp *hdsp, int mode) | |
3090 | { | |
3091 | hdsp->control_register &= ~HDSP_RPM_Inp34; | |
3092 | switch (mode) { | |
3093 | case 0: | |
3094 | hdsp->control_register |= HDSP_RPM_Inp34_Phon_6dB; | |
3095 | break; | |
3096 | case 1: | |
3097 | break; | |
3098 | case 2: | |
3099 | hdsp->control_register |= HDSP_RPM_Inp34_Phon_n6dB; | |
3100 | break; | |
3101 | case 3: | |
3102 | hdsp->control_register |= HDSP_RPM_Inp34_Line_0dB; | |
3103 | break; | |
3104 | case 4: | |
3105 | hdsp->control_register |= HDSP_RPM_Inp34_Line_n6dB; | |
3106 | break; | |
3107 | default: | |
3108 | return -1; | |
3109 | } | |
3110 | ||
3111 | hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register); | |
3112 | return 0; | |
3113 | } | |
3114 | ||
3115 | ||
3116 | static int snd_hdsp_put_rpm_input34(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) | |
3117 | { | |
3118 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); | |
3119 | int change; | |
3120 | int val; | |
3121 | ||
3122 | if (!snd_hdsp_use_is_exclusive(hdsp)) | |
3123 | return -EBUSY; | |
3124 | val = ucontrol->value.enumerated.item[0]; | |
3125 | if (val < 0) | |
3126 | val = 0; | |
3127 | if (val > 4) | |
3128 | val = 4; | |
3129 | spin_lock_irq(&hdsp->lock); | |
3130 | if (val != hdsp_rpm_input34(hdsp)) | |
3131 | change = (hdsp_set_rpm_input34(hdsp, val) == 0) ? 1 : 0; | |
3132 | else | |
3133 | change = 0; | |
3134 | spin_unlock_irq(&hdsp->lock); | |
3135 | return change; | |
3136 | } | |
3137 | ||
3138 | ||
3139 | /* RPM Bypass switch */ | |
3140 | static int hdsp_rpm_bypass(struct hdsp *hdsp) | |
3141 | { | |
3142 | return (hdsp->control_register & HDSP_RPM_Bypass) ? 1 : 0; | |
3143 | } | |
3144 | ||
3145 | ||
3146 | static int snd_hdsp_get_rpm_bypass(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) | |
3147 | { | |
3148 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); | |
3149 | ||
3150 | ucontrol->value.integer.value[0] = hdsp_rpm_bypass(hdsp); | |
3151 | return 0; | |
3152 | } | |
3153 | ||
3154 | ||
3155 | static int hdsp_set_rpm_bypass(struct hdsp *hdsp, int on) | |
3156 | { | |
3157 | if (on) | |
3158 | hdsp->control_register |= HDSP_RPM_Bypass; | |
3159 | else | |
3160 | hdsp->control_register &= ~HDSP_RPM_Bypass; | |
3161 | hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register); | |
3162 | return 0; | |
3163 | } | |
3164 | ||
3165 | ||
3166 | static int snd_hdsp_put_rpm_bypass(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) | |
3167 | { | |
3168 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); | |
3169 | int change; | |
3170 | unsigned int val; | |
3171 | ||
3172 | if (!snd_hdsp_use_is_exclusive(hdsp)) | |
3173 | return -EBUSY; | |
3174 | val = ucontrol->value.integer.value[0] & 1; | |
3175 | spin_lock_irq(&hdsp->lock); | |
3176 | change = (int)val != hdsp_rpm_bypass(hdsp); | |
3177 | hdsp_set_rpm_bypass(hdsp, val); | |
3178 | spin_unlock_irq(&hdsp->lock); | |
3179 | return change; | |
3180 | } | |
3181 | ||
3182 | ||
3183 | static int snd_hdsp_info_rpm_bypass(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) | |
3184 | { | |
8d678da9 | 3185 | static const char * const texts[] = {"On", "Off"}; |
28b26e15 | 3186 | |
8d678da9 | 3187 | return snd_ctl_enum_info(uinfo, 1, 2, texts); |
28b26e15 FF |
3188 | } |
3189 | ||
3190 | ||
3191 | /* RPM Disconnect switch */ | |
3192 | static int hdsp_rpm_disconnect(struct hdsp *hdsp) | |
3193 | { | |
3194 | return (hdsp->control_register & HDSP_RPM_Disconnect) ? 1 : 0; | |
3195 | } | |
3196 | ||
3197 | ||
3198 | static int snd_hdsp_get_rpm_disconnect(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) | |
3199 | { | |
3200 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); | |
3201 | ||
3202 | ucontrol->value.integer.value[0] = hdsp_rpm_disconnect(hdsp); | |
3203 | return 0; | |
3204 | } | |
3205 | ||
3206 | ||
3207 | static int hdsp_set_rpm_disconnect(struct hdsp *hdsp, int on) | |
3208 | { | |
3209 | if (on) | |
3210 | hdsp->control_register |= HDSP_RPM_Disconnect; | |
3211 | else | |
3212 | hdsp->control_register &= ~HDSP_RPM_Disconnect; | |
3213 | hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register); | |
3214 | return 0; | |
3215 | } | |
3216 | ||
3217 | ||
3218 | static int snd_hdsp_put_rpm_disconnect(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) | |
3219 | { | |
3220 | struct hdsp *hdsp = snd_kcontrol_chip(kcontrol); | |
3221 | int change; | |
3222 | unsigned int val; | |
3223 | ||
3224 | if (!snd_hdsp_use_is_exclusive(hdsp)) | |
3225 | return -EBUSY; | |
3226 | val = ucontrol->value.integer.value[0] & 1; | |
3227 | spin_lock_irq(&hdsp->lock); | |
3228 | change = (int)val != hdsp_rpm_disconnect(hdsp); | |
3229 | hdsp_set_rpm_disconnect(hdsp, val); | |
3230 | spin_unlock_irq(&hdsp->lock); | |
3231 | return change; | |
3232 | } | |
3233 | ||
3234 | static int snd_hdsp_info_rpm_disconnect(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) | |
3235 | { | |
8d678da9 | 3236 | static const char * const texts[] = {"On", "Off"}; |
28b26e15 | 3237 | |
8d678da9 | 3238 | return snd_ctl_enum_info(uinfo, 1, 2, texts); |
28b26e15 FF |
3239 | } |
3240 | ||
3241 | static struct snd_kcontrol_new snd_hdsp_rpm_controls[] = { | |
3242 | { | |
3243 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
3244 | .name = "RPM Bypass", | |
3245 | .get = snd_hdsp_get_rpm_bypass, | |
3246 | .put = snd_hdsp_put_rpm_bypass, | |
3247 | .info = snd_hdsp_info_rpm_bypass | |
3248 | }, | |
3249 | { | |
3250 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
3251 | .name = "RPM Disconnect", | |
3252 | .get = snd_hdsp_get_rpm_disconnect, | |
3253 | .put = snd_hdsp_put_rpm_disconnect, | |
3254 | .info = snd_hdsp_info_rpm_disconnect | |
3255 | }, | |
3256 | { | |
3257 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
3258 | .name = "Input 1/2", | |
3259 | .get = snd_hdsp_get_rpm_input12, | |
3260 | .put = snd_hdsp_put_rpm_input12, | |
3261 | .info = snd_hdsp_info_rpm_input | |
3262 | }, | |
3263 | { | |
3264 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
3265 | .name = "Input 3/4", | |
3266 | .get = snd_hdsp_get_rpm_input34, | |
3267 | .put = snd_hdsp_put_rpm_input34, | |
3268 | .info = snd_hdsp_info_rpm_input | |
3269 | }, | |
3270 | HDSP_SYSTEM_SAMPLE_RATE("System Sample Rate", 0), | |
3271 | HDSP_MIXER("Mixer", 0) | |
3272 | }; | |
3273 | ||
4833c673 AK |
3274 | static struct snd_kcontrol_new snd_hdsp_96xx_aeb = |
3275 | HDSP_TOGGLE_SETTING("Analog Extension Board", | |
3276 | HDSP_AnalogExtensionBoard); | |
55e957d8 | 3277 | static struct snd_kcontrol_new snd_hdsp_adat_sync_check = HDSP_ADAT_SYNC_CHECK; |
1da177e4 | 3278 | |
55e957d8 | 3279 | static int snd_hdsp_create_controls(struct snd_card *card, struct hdsp *hdsp) |
1da177e4 LT |
3280 | { |
3281 | unsigned int idx; | |
3282 | int err; | |
55e957d8 | 3283 | struct snd_kcontrol *kctl; |
1da177e4 | 3284 | |
28b26e15 FF |
3285 | if (hdsp->io_type == RPM) { |
3286 | /* RPM Bypass, Disconnect and Input switches */ | |
3287 | for (idx = 0; idx < ARRAY_SIZE(snd_hdsp_rpm_controls); idx++) { | |
3288 | err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_hdsp_rpm_controls[idx], hdsp)); | |
3289 | if (err < 0) | |
3290 | return err; | |
3291 | } | |
3292 | return 0; | |
3293 | } | |
3294 | ||
1da177e4 | 3295 | for (idx = 0; idx < ARRAY_SIZE(snd_hdsp_controls); idx++) { |
b0b98119 | 3296 | if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_hdsp_controls[idx], hdsp))) < 0) |
1da177e4 | 3297 | return err; |
1da177e4 LT |
3298 | if (idx == 1) /* IEC958 (S/PDIF) Stream */ |
3299 | hdsp->spdif_ctl = kctl; | |
3300 | } | |
3301 | ||
3302 | /* ADAT SyncCheck status */ | |
3303 | snd_hdsp_adat_sync_check.name = "ADAT Lock Status"; | |
3304 | snd_hdsp_adat_sync_check.index = 1; | |
b0b98119 | 3305 | if ((err = snd_ctl_add (card, kctl = snd_ctl_new1(&snd_hdsp_adat_sync_check, hdsp)))) |
1da177e4 | 3306 | return err; |
1da177e4 LT |
3307 | if (hdsp->io_type == Digiface || hdsp->io_type == H9652) { |
3308 | for (idx = 1; idx < 3; ++idx) { | |
3309 | snd_hdsp_adat_sync_check.index = idx+1; | |
b0b98119 | 3310 | if ((err = snd_ctl_add (card, kctl = snd_ctl_new1(&snd_hdsp_adat_sync_check, hdsp)))) |
1da177e4 | 3311 | return err; |
1da177e4 LT |
3312 | } |
3313 | } | |
f9ffc5d6 | 3314 | |
1da177e4 LT |
3315 | /* DA, AD and Phone gain and XLR breakout cable controls for H9632 cards */ |
3316 | if (hdsp->io_type == H9632) { | |
3317 | for (idx = 0; idx < ARRAY_SIZE(snd_hdsp_9632_controls); idx++) { | |
b0b98119 | 3318 | if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_hdsp_9632_controls[idx], hdsp))) < 0) |
1da177e4 | 3319 | return err; |
1da177e4 LT |
3320 | } |
3321 | } | |
3322 | ||
3323 | /* AEB control for H96xx card */ | |
3324 | if (hdsp->io_type == H9632 || hdsp->io_type == H9652) { | |
b0b98119 | 3325 | if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_hdsp_96xx_aeb, hdsp))) < 0) |
1da177e4 | 3326 | return err; |
1da177e4 LT |
3327 | } |
3328 | ||
3329 | return 0; | |
3330 | } | |
3331 | ||
3332 | /*------------------------------------------------------------ | |
f9ffc5d6 | 3333 | /proc interface |
1da177e4 LT |
3334 | ------------------------------------------------------------*/ |
3335 | ||
3336 | static void | |
55e957d8 | 3337 | snd_hdsp_proc_read(struct snd_info_entry *entry, struct snd_info_buffer *buffer) |
1da177e4 | 3338 | { |
9fe856e4 | 3339 | struct hdsp *hdsp = entry->private_data; |
1da177e4 LT |
3340 | unsigned int status; |
3341 | unsigned int status2; | |
3342 | char *pref_sync_ref; | |
3343 | char *autosync_ref; | |
3344 | char *system_clock_mode; | |
3345 | char *clock_source; | |
3346 | int x; | |
3347 | ||
c18bc9b9 TB |
3348 | status = hdsp_read(hdsp, HDSP_statusRegister); |
3349 | status2 = hdsp_read(hdsp, HDSP_status2Register); | |
3350 | ||
3351 | snd_iprintf(buffer, "%s (Card #%d)\n", hdsp->card_name, | |
3352 | hdsp->card->number + 1); | |
3353 | snd_iprintf(buffer, "Buffers: capture %p playback %p\n", | |
3354 | hdsp->capture_buffer, hdsp->playback_buffer); | |
3355 | snd_iprintf(buffer, "IRQ: %d Registers bus: 0x%lx VM: 0x%lx\n", | |
3356 | hdsp->irq, hdsp->port, (unsigned long)hdsp->iobase); | |
3357 | snd_iprintf(buffer, "Control register: 0x%x\n", hdsp->control_register); | |
3358 | snd_iprintf(buffer, "Control2 register: 0x%x\n", | |
3359 | hdsp->control2_register); | |
3360 | snd_iprintf(buffer, "Status register: 0x%x\n", status); | |
3361 | snd_iprintf(buffer, "Status2 register: 0x%x\n", status2); | |
3362 | ||
3363 | if (hdsp_check_for_iobox(hdsp)) { | |
3364 | snd_iprintf(buffer, "No I/O box connected.\n" | |
3365 | "Please connect one and upload firmware.\n"); | |
1da177e4 | 3366 | return; |
c18bc9b9 | 3367 | } |
1da177e4 | 3368 | |
b0b98119 | 3369 | if (hdsp_check_for_firmware(hdsp, 0)) { |
1da177e4 LT |
3370 | if (hdsp->state & HDSP_FirmwareCached) { |
3371 | if (snd_hdsp_load_firmware_from_cache(hdsp) != 0) { | |
c18bc9b9 TB |
3372 | snd_iprintf(buffer, "Firmware loading from " |
3373 | "cache failed, " | |
3374 | "please upload manually.\n"); | |
1da177e4 LT |
3375 | return; |
3376 | } | |
3377 | } else { | |
311e70a4 | 3378 | int err = -EINVAL; |
311e70a4 | 3379 | err = hdsp_request_fw_loader(hdsp); |
311e70a4 TI |
3380 | if (err < 0) { |
3381 | snd_iprintf(buffer, | |
3382 | "No firmware loaded nor cached, " | |
3383 | "please upload firmware.\n"); | |
3384 | return; | |
3385 | } | |
1da177e4 LT |
3386 | } |
3387 | } | |
f9ffc5d6 | 3388 | |
1da177e4 LT |
3389 | snd_iprintf(buffer, "FIFO status: %d\n", hdsp_read(hdsp, HDSP_fifoStatus) & 0xff); |
3390 | snd_iprintf(buffer, "MIDI1 Output status: 0x%x\n", hdsp_read(hdsp, HDSP_midiStatusOut0)); | |
3391 | snd_iprintf(buffer, "MIDI1 Input status: 0x%x\n", hdsp_read(hdsp, HDSP_midiStatusIn0)); | |
3392 | snd_iprintf(buffer, "MIDI2 Output status: 0x%x\n", hdsp_read(hdsp, HDSP_midiStatusOut1)); | |
3393 | snd_iprintf(buffer, "MIDI2 Input status: 0x%x\n", hdsp_read(hdsp, HDSP_midiStatusIn1)); | |
3394 | snd_iprintf(buffer, "Use Midi Tasklet: %s\n", hdsp->use_midi_tasklet ? "on" : "off"); | |
3395 | ||
3396 | snd_iprintf(buffer, "\n"); | |
3397 | ||
3398 | x = 1 << (6 + hdsp_decode_latency(hdsp->control_register & HDSP_LatencyMask)); | |
3399 | ||
3400 | snd_iprintf(buffer, "Buffer Size (Latency): %d samples (2 periods of %lu bytes)\n", x, (unsigned long) hdsp->period_bytes); | |
3401 | snd_iprintf(buffer, "Hardware pointer (frames): %ld\n", hdsp_hw_pointer(hdsp)); | |
3402 | snd_iprintf(buffer, "Precise pointer: %s\n", hdsp->precise_ptr ? "on" : "off"); | |
3403 | snd_iprintf(buffer, "Line out: %s\n", (hdsp->control_register & HDSP_LineOut) ? "on" : "off"); | |
3404 | ||
3405 | snd_iprintf(buffer, "Firmware version: %d\n", (status2&HDSP_version0)|(status2&HDSP_version1)<<1|(status2&HDSP_version2)<<2); | |
3406 | ||
3407 | snd_iprintf(buffer, "\n"); | |
3408 | ||
1da177e4 LT |
3409 | switch (hdsp_clock_source(hdsp)) { |
3410 | case HDSP_CLOCK_SOURCE_AUTOSYNC: | |
3411 | clock_source = "AutoSync"; | |
3412 | break; | |
3413 | case HDSP_CLOCK_SOURCE_INTERNAL_32KHZ: | |
3414 | clock_source = "Internal 32 kHz"; | |
3415 | break; | |
3416 | case HDSP_CLOCK_SOURCE_INTERNAL_44_1KHZ: | |
3417 | clock_source = "Internal 44.1 kHz"; | |
3418 | break; | |
3419 | case HDSP_CLOCK_SOURCE_INTERNAL_48KHZ: | |
3420 | clock_source = "Internal 48 kHz"; | |
3421 | break; | |
3422 | case HDSP_CLOCK_SOURCE_INTERNAL_64KHZ: | |
3423 | clock_source = "Internal 64 kHz"; | |
3424 | break; | |
3425 | case HDSP_CLOCK_SOURCE_INTERNAL_88_2KHZ: | |
3426 | clock_source = "Internal 88.2 kHz"; | |
3427 | break; | |
3428 | case HDSP_CLOCK_SOURCE_INTERNAL_96KHZ: | |
3429 | clock_source = "Internal 96 kHz"; | |
3430 | break; | |
3431 | case HDSP_CLOCK_SOURCE_INTERNAL_128KHZ: | |
3432 | clock_source = "Internal 128 kHz"; | |
3433 | break; | |
3434 | case HDSP_CLOCK_SOURCE_INTERNAL_176_4KHZ: | |
3435 | clock_source = "Internal 176.4 kHz"; | |
3436 | break; | |
3437 | case HDSP_CLOCK_SOURCE_INTERNAL_192KHZ: | |
3438 | clock_source = "Internal 192 kHz"; | |
f9ffc5d6 | 3439 | break; |
1da177e4 | 3440 | default: |
f9ffc5d6 | 3441 | clock_source = "Error"; |
1da177e4 LT |
3442 | } |
3443 | snd_iprintf (buffer, "Sample Clock Source: %s\n", clock_source); | |
f9ffc5d6 | 3444 | |
b0b98119 | 3445 | if (hdsp_system_clock_mode(hdsp)) |
1da177e4 | 3446 | system_clock_mode = "Slave"; |
b0b98119 | 3447 | else |
1da177e4 | 3448 | system_clock_mode = "Master"; |
f9ffc5d6 | 3449 | |
1da177e4 LT |
3450 | switch (hdsp_pref_sync_ref (hdsp)) { |
3451 | case HDSP_SYNC_FROM_WORD: | |
3452 | pref_sync_ref = "Word Clock"; | |
3453 | break; | |
3454 | case HDSP_SYNC_FROM_ADAT_SYNC: | |
3455 | pref_sync_ref = "ADAT Sync"; | |
3456 | break; | |
3457 | case HDSP_SYNC_FROM_SPDIF: | |
3458 | pref_sync_ref = "SPDIF"; | |
3459 | break; | |
3460 | case HDSP_SYNC_FROM_ADAT1: | |
3461 | pref_sync_ref = "ADAT1"; | |
3462 | break; | |
3463 | case HDSP_SYNC_FROM_ADAT2: | |
3464 | pref_sync_ref = "ADAT2"; | |
3465 | break; | |
3466 | case HDSP_SYNC_FROM_ADAT3: | |
3467 | pref_sync_ref = "ADAT3"; | |
3468 | break; | |
3469 | default: | |
3470 | pref_sync_ref = "Word Clock"; | |
3471 | break; | |
3472 | } | |
3473 | snd_iprintf (buffer, "Preferred Sync Reference: %s\n", pref_sync_ref); | |
f9ffc5d6 | 3474 | |
1da177e4 LT |
3475 | switch (hdsp_autosync_ref (hdsp)) { |
3476 | case HDSP_AUTOSYNC_FROM_WORD: | |
3477 | autosync_ref = "Word Clock"; | |
3478 | break; | |
3479 | case HDSP_AUTOSYNC_FROM_ADAT_SYNC: | |
3480 | autosync_ref = "ADAT Sync"; | |
3481 | break; | |
3482 | case HDSP_AUTOSYNC_FROM_SPDIF: | |
3483 | autosync_ref = "SPDIF"; | |
3484 | break; | |
3485 | case HDSP_AUTOSYNC_FROM_NONE: | |
3486 | autosync_ref = "None"; | |
f9ffc5d6 | 3487 | break; |
1da177e4 LT |
3488 | case HDSP_AUTOSYNC_FROM_ADAT1: |
3489 | autosync_ref = "ADAT1"; | |
3490 | break; | |
3491 | case HDSP_AUTOSYNC_FROM_ADAT2: | |
3492 | autosync_ref = "ADAT2"; | |
3493 | break; | |
3494 | case HDSP_AUTOSYNC_FROM_ADAT3: | |
3495 | autosync_ref = "ADAT3"; | |
3496 | break; | |
3497 | default: | |
3498 | autosync_ref = "---"; | |
3499 | break; | |
3500 | } | |
3501 | snd_iprintf (buffer, "AutoSync Reference: %s\n", autosync_ref); | |
f9ffc5d6 | 3502 | |
1da177e4 | 3503 | snd_iprintf (buffer, "AutoSync Frequency: %d\n", hdsp_external_sample_rate(hdsp)); |
f9ffc5d6 | 3504 | |
1da177e4 LT |
3505 | snd_iprintf (buffer, "System Clock Mode: %s\n", system_clock_mode); |
3506 | ||
3507 | snd_iprintf (buffer, "System Clock Frequency: %d\n", hdsp->system_sample_rate); | |
e3ea4d89 | 3508 | snd_iprintf (buffer, "System Clock Locked: %s\n", hdsp->clock_source_locked ? "Yes" : "No"); |
f9ffc5d6 | 3509 | |
1da177e4 LT |
3510 | snd_iprintf(buffer, "\n"); |
3511 | ||
28b26e15 FF |
3512 | if (hdsp->io_type != RPM) { |
3513 | switch (hdsp_spdif_in(hdsp)) { | |
3514 | case HDSP_SPDIFIN_OPTICAL: | |
3515 | snd_iprintf(buffer, "IEC958 input: Optical\n"); | |
3516 | break; | |
3517 | case HDSP_SPDIFIN_COAXIAL: | |
3518 | snd_iprintf(buffer, "IEC958 input: Coaxial\n"); | |
3519 | break; | |
3520 | case HDSP_SPDIFIN_INTERNAL: | |
3521 | snd_iprintf(buffer, "IEC958 input: Internal\n"); | |
3522 | break; | |
3523 | case HDSP_SPDIFIN_AES: | |
3524 | snd_iprintf(buffer, "IEC958 input: AES\n"); | |
3525 | break; | |
3526 | default: | |
3527 | snd_iprintf(buffer, "IEC958 input: ???\n"); | |
3528 | break; | |
3529 | } | |
1da177e4 | 3530 | } |
f9ffc5d6 | 3531 | |
28b26e15 FF |
3532 | if (RPM == hdsp->io_type) { |
3533 | if (hdsp->control_register & HDSP_RPM_Bypass) | |
3534 | snd_iprintf(buffer, "RPM Bypass: disabled\n"); | |
3535 | else | |
3536 | snd_iprintf(buffer, "RPM Bypass: enabled\n"); | |
3537 | if (hdsp->control_register & HDSP_RPM_Disconnect) | |
3538 | snd_iprintf(buffer, "RPM disconnected\n"); | |
3539 | else | |
3540 | snd_iprintf(buffer, "RPM connected\n"); | |
1da177e4 | 3541 | |
28b26e15 FF |
3542 | switch (hdsp->control_register & HDSP_RPM_Inp12) { |
3543 | case HDSP_RPM_Inp12_Phon_6dB: | |
3544 | snd_iprintf(buffer, "Input 1/2: Phono, 6dB\n"); | |
3545 | break; | |
3546 | case HDSP_RPM_Inp12_Phon_0dB: | |
3547 | snd_iprintf(buffer, "Input 1/2: Phono, 0dB\n"); | |
3548 | break; | |
3549 | case HDSP_RPM_Inp12_Phon_n6dB: | |
3550 | snd_iprintf(buffer, "Input 1/2: Phono, -6dB\n"); | |
3551 | break; | |
3552 | case HDSP_RPM_Inp12_Line_0dB: | |
3553 | snd_iprintf(buffer, "Input 1/2: Line, 0dB\n"); | |
3554 | break; | |
3555 | case HDSP_RPM_Inp12_Line_n6dB: | |
3556 | snd_iprintf(buffer, "Input 1/2: Line, -6dB\n"); | |
3557 | break; | |
3558 | default: | |
3559 | snd_iprintf(buffer, "Input 1/2: ???\n"); | |
3560 | } | |
1da177e4 | 3561 | |
28b26e15 FF |
3562 | switch (hdsp->control_register & HDSP_RPM_Inp34) { |
3563 | case HDSP_RPM_Inp34_Phon_6dB: | |
3564 | snd_iprintf(buffer, "Input 3/4: Phono, 6dB\n"); | |
3565 | break; | |
3566 | case HDSP_RPM_Inp34_Phon_0dB: | |
3567 | snd_iprintf(buffer, "Input 3/4: Phono, 0dB\n"); | |
3568 | break; | |
3569 | case HDSP_RPM_Inp34_Phon_n6dB: | |
3570 | snd_iprintf(buffer, "Input 3/4: Phono, -6dB\n"); | |
3571 | break; | |
3572 | case HDSP_RPM_Inp34_Line_0dB: | |
3573 | snd_iprintf(buffer, "Input 3/4: Line, 0dB\n"); | |
3574 | break; | |
3575 | case HDSP_RPM_Inp34_Line_n6dB: | |
3576 | snd_iprintf(buffer, "Input 3/4: Line, -6dB\n"); | |
3577 | break; | |
3578 | default: | |
3579 | snd_iprintf(buffer, "Input 3/4: ???\n"); | |
3580 | } | |
1da177e4 | 3581 | |
28b26e15 FF |
3582 | } else { |
3583 | if (hdsp->control_register & HDSP_SPDIFOpticalOut) | |
3584 | snd_iprintf(buffer, "IEC958 output: Coaxial & ADAT1\n"); | |
3585 | else | |
3586 | snd_iprintf(buffer, "IEC958 output: Coaxial only\n"); | |
3587 | ||
3588 | if (hdsp->control_register & HDSP_SPDIFProfessional) | |
3589 | snd_iprintf(buffer, "IEC958 quality: Professional\n"); | |
3590 | else | |
3591 | snd_iprintf(buffer, "IEC958 quality: Consumer\n"); | |
3592 | ||
3593 | if (hdsp->control_register & HDSP_SPDIFEmphasis) | |
3594 | snd_iprintf(buffer, "IEC958 emphasis: on\n"); | |
3595 | else | |
3596 | snd_iprintf(buffer, "IEC958 emphasis: off\n"); | |
1da177e4 | 3597 | |
28b26e15 FF |
3598 | if (hdsp->control_register & HDSP_SPDIFNonAudio) |
3599 | snd_iprintf(buffer, "IEC958 NonAudio: on\n"); | |
3600 | else | |
3601 | snd_iprintf(buffer, "IEC958 NonAudio: off\n"); | |
3602 | x = hdsp_spdif_sample_rate(hdsp); | |
3603 | if (x != 0) | |
3604 | snd_iprintf(buffer, "IEC958 sample rate: %d\n", x); | |
3605 | else | |
3606 | snd_iprintf(buffer, "IEC958 sample rate: Error flag set\n"); | |
3607 | } | |
1da177e4 LT |
3608 | snd_iprintf(buffer, "\n"); |
3609 | ||
3610 | /* Sync Check */ | |
3611 | x = status & HDSP_Sync0; | |
b0b98119 | 3612 | if (status & HDSP_Lock0) |
1da177e4 | 3613 | snd_iprintf(buffer, "ADAT1: %s\n", x ? "Sync" : "Lock"); |
b0b98119 | 3614 | else |
1da177e4 | 3615 | snd_iprintf(buffer, "ADAT1: No Lock\n"); |
1da177e4 LT |
3616 | |
3617 | switch (hdsp->io_type) { | |
3618 | case Digiface: | |
3619 | case H9652: | |
3620 | x = status & HDSP_Sync1; | |
b0b98119 | 3621 | if (status & HDSP_Lock1) |
1da177e4 | 3622 | snd_iprintf(buffer, "ADAT2: %s\n", x ? "Sync" : "Lock"); |
b0b98119 | 3623 | else |
1da177e4 | 3624 | snd_iprintf(buffer, "ADAT2: No Lock\n"); |
1da177e4 | 3625 | x = status & HDSP_Sync2; |
b0b98119 | 3626 | if (status & HDSP_Lock2) |
1da177e4 | 3627 | snd_iprintf(buffer, "ADAT3: %s\n", x ? "Sync" : "Lock"); |
b0b98119 | 3628 | else |
1da177e4 | 3629 | snd_iprintf(buffer, "ADAT3: No Lock\n"); |
b0b98119 | 3630 | break; |
1da177e4 LT |
3631 | default: |
3632 | /* relax */ | |
3633 | break; | |
3634 | } | |
3635 | ||
3636 | x = status & HDSP_SPDIFSync; | |
b0b98119 | 3637 | if (status & HDSP_SPDIFErrorFlag) |
1da177e4 | 3638 | snd_iprintf (buffer, "SPDIF: No Lock\n"); |
b0b98119 | 3639 | else |
1da177e4 | 3640 | snd_iprintf (buffer, "SPDIF: %s\n", x ? "Sync" : "Lock"); |
f9ffc5d6 | 3641 | |
1da177e4 | 3642 | x = status2 & HDSP_wc_sync; |
b0b98119 | 3643 | if (status2 & HDSP_wc_lock) |
1da177e4 | 3644 | snd_iprintf (buffer, "Word Clock: %s\n", x ? "Sync" : "Lock"); |
b0b98119 | 3645 | else |
1da177e4 | 3646 | snd_iprintf (buffer, "Word Clock: No Lock\n"); |
f9ffc5d6 | 3647 | |
1da177e4 | 3648 | x = status & HDSP_TimecodeSync; |
b0b98119 | 3649 | if (status & HDSP_TimecodeLock) |
1da177e4 | 3650 | snd_iprintf(buffer, "ADAT Sync: %s\n", x ? "Sync" : "Lock"); |
b0b98119 | 3651 | else |
1da177e4 | 3652 | snd_iprintf(buffer, "ADAT Sync: No Lock\n"); |
1da177e4 LT |
3653 | |
3654 | snd_iprintf(buffer, "\n"); | |
f9ffc5d6 | 3655 | |
1da177e4 LT |
3656 | /* Informations about H9632 specific controls */ |
3657 | if (hdsp->io_type == H9632) { | |
3658 | char *tmp; | |
f9ffc5d6 | 3659 | |
1da177e4 LT |
3660 | switch (hdsp_ad_gain(hdsp)) { |
3661 | case 0: | |
3662 | tmp = "-10 dBV"; | |
3663 | break; | |
3664 | case 1: | |
3665 | tmp = "+4 dBu"; | |
3666 | break; | |
3667 | default: | |
3668 | tmp = "Lo Gain"; | |
3669 | break; | |
3670 | } | |
3671 | snd_iprintf(buffer, "AD Gain : %s\n", tmp); | |
3672 | ||
3673 | switch (hdsp_da_gain(hdsp)) { | |
3674 | case 0: | |
3675 | tmp = "Hi Gain"; | |
3676 | break; | |
3677 | case 1: | |
3678 | tmp = "+4 dBu"; | |
3679 | break; | |
3680 | default: | |
3681 | tmp = "-10 dBV"; | |
3682 | break; | |
3683 | } | |
3684 | snd_iprintf(buffer, "DA Gain : %s\n", tmp); | |
f9ffc5d6 | 3685 | |
1da177e4 LT |
3686 | switch (hdsp_phone_gain(hdsp)) { |
3687 | case 0: | |
3688 | tmp = "0 dB"; | |
3689 | break; | |
3690 | case 1: | |
3691 | tmp = "-6 dB"; | |
3692 | break; | |
3693 | default: | |
3694 | tmp = "-12 dB"; | |
3695 | break; | |
3696 | } | |
3697 | snd_iprintf(buffer, "Phones Gain : %s\n", tmp); | |
3698 | ||
4833c673 AK |
3699 | snd_iprintf(buffer, "XLR Breakout Cable : %s\n", |
3700 | hdsp_toggle_setting(hdsp, HDSP_XLRBreakoutCable) ? | |
3701 | "yes" : "no"); | |
f9ffc5d6 | 3702 | |
b0b98119 | 3703 | if (hdsp->control_register & HDSP_AnalogExtensionBoard) |
1da177e4 | 3704 | snd_iprintf(buffer, "AEB : on (ADAT1 internal)\n"); |
b0b98119 | 3705 | else |
1da177e4 | 3706 | snd_iprintf(buffer, "AEB : off (ADAT1 external)\n"); |
1da177e4 LT |
3707 | snd_iprintf(buffer, "\n"); |
3708 | } | |
3709 | ||
3710 | } | |
3711 | ||
1374f8ce | 3712 | static void snd_hdsp_proc_init(struct hdsp *hdsp) |
1da177e4 | 3713 | { |
55e957d8 | 3714 | struct snd_info_entry *entry; |
1da177e4 LT |
3715 | |
3716 | if (! snd_card_proc_new(hdsp->card, "hdsp", &entry)) | |
bf850204 | 3717 | snd_info_set_text_ops(entry, hdsp, snd_hdsp_proc_read); |
1da177e4 LT |
3718 | } |
3719 | ||
55e957d8 | 3720 | static void snd_hdsp_free_buffers(struct hdsp *hdsp) |
1da177e4 LT |
3721 | { |
3722 | snd_hammerfall_free_buffer(&hdsp->capture_dma_buf, hdsp->pci); | |
3723 | snd_hammerfall_free_buffer(&hdsp->playback_dma_buf, hdsp->pci); | |
3724 | } | |
3725 | ||
e23e7a14 | 3726 | static int snd_hdsp_initialize_memory(struct hdsp *hdsp) |
1da177e4 LT |
3727 | { |
3728 | unsigned long pb_bus, cb_bus; | |
3729 | ||
3730 | if (snd_hammerfall_get_buffer(hdsp->pci, &hdsp->capture_dma_buf, HDSP_DMA_AREA_BYTES) < 0 || | |
3731 | snd_hammerfall_get_buffer(hdsp->pci, &hdsp->playback_dma_buf, HDSP_DMA_AREA_BYTES) < 0) { | |
3732 | if (hdsp->capture_dma_buf.area) | |
3733 | snd_dma_free_pages(&hdsp->capture_dma_buf); | |
a54ba0fe TI |
3734 | dev_err(hdsp->card->dev, |
3735 | "%s: no buffers available\n", hdsp->card_name); | |
1da177e4 LT |
3736 | return -ENOMEM; |
3737 | } | |
3738 | ||
3739 | /* Align to bus-space 64K boundary */ | |
3740 | ||
7ab39926 CL |
3741 | cb_bus = ALIGN(hdsp->capture_dma_buf.addr, 0x10000ul); |
3742 | pb_bus = ALIGN(hdsp->playback_dma_buf.addr, 0x10000ul); | |
1da177e4 LT |
3743 | |
3744 | /* Tell the card where it is */ | |
3745 | ||
3746 | hdsp_write(hdsp, HDSP_inputBufferAddress, cb_bus); | |
3747 | hdsp_write(hdsp, HDSP_outputBufferAddress, pb_bus); | |
3748 | ||
3749 | hdsp->capture_buffer = hdsp->capture_dma_buf.area + (cb_bus - hdsp->capture_dma_buf.addr); | |
3750 | hdsp->playback_buffer = hdsp->playback_dma_buf.area + (pb_bus - hdsp->playback_dma_buf.addr); | |
3751 | ||
3752 | return 0; | |
3753 | } | |
3754 | ||
55e957d8 | 3755 | static int snd_hdsp_set_defaults(struct hdsp *hdsp) |
1da177e4 LT |
3756 | { |
3757 | unsigned int i; | |
3758 | ||
3759 | /* ASSUMPTION: hdsp->lock is either held, or | |
3760 | there is no need to hold it (e.g. during module | |
561de31a | 3761 | initialization). |
1da177e4 LT |
3762 | */ |
3763 | ||
3764 | /* set defaults: | |
3765 | ||
f9ffc5d6 | 3766 | SPDIF Input via Coax |
1da177e4 LT |
3767 | Master clock mode |
3768 | maximum latency (7 => 2^7 = 8192 samples, 64Kbyte buffer, | |
3769 | which implies 2 4096 sample, 32Kbyte periods). | |
f9ffc5d6 | 3770 | Enable line out. |
1da177e4 LT |
3771 | */ |
3772 | ||
f9ffc5d6 TB |
3773 | hdsp->control_register = HDSP_ClockModeMaster | |
3774 | HDSP_SPDIFInputCoaxial | | |
3775 | hdsp_encode_latency(7) | | |
1da177e4 | 3776 | HDSP_LineOut; |
f9ffc5d6 | 3777 | |
1da177e4 LT |
3778 | |
3779 | hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register); | |
3780 | ||
3781 | #ifdef SNDRV_BIG_ENDIAN | |
3782 | hdsp->control2_register = HDSP_BIGENDIAN_MODE; | |
3783 | #else | |
3784 | hdsp->control2_register = 0; | |
3785 | #endif | |
b0b98119 | 3786 | if (hdsp->io_type == H9652) |
1da177e4 | 3787 | snd_hdsp_9652_enable_mixer (hdsp); |
b0b98119 TI |
3788 | else |
3789 | hdsp_write (hdsp, HDSP_control2Reg, hdsp->control2_register); | |
1da177e4 LT |
3790 | |
3791 | hdsp_reset_hw_pointer(hdsp); | |
3792 | hdsp_compute_period_size(hdsp); | |
3793 | ||
3794 | /* silence everything */ | |
f9ffc5d6 | 3795 | |
b0b98119 | 3796 | for (i = 0; i < HDSP_MATRIX_MIXER_SIZE; ++i) |
1da177e4 | 3797 | hdsp->mixer_matrix[i] = MINUS_INFINITY_GAIN; |
1da177e4 LT |
3798 | |
3799 | for (i = 0; i < ((hdsp->io_type == H9652 || hdsp->io_type == H9632) ? 1352 : HDSP_MATRIX_MIXER_SIZE); ++i) { | |
b0b98119 | 3800 | if (hdsp_write_gain (hdsp, i, MINUS_INFINITY_GAIN)) |
1da177e4 | 3801 | return -EIO; |
1da177e4 | 3802 | } |
f9ffc5d6 | 3803 | |
1da177e4 LT |
3804 | /* H9632 specific defaults */ |
3805 | if (hdsp->io_type == H9632) { | |
3806 | hdsp->control_register |= (HDSP_DAGainPlus4dBu | HDSP_ADGainPlus4dBu | HDSP_PhoneGain0dB); | |
3807 | hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register); | |
3808 | } | |
3809 | ||
3810 | /* set a default rate so that the channel map is set up. | |
3811 | */ | |
3812 | ||
3813 | hdsp_set_rate(hdsp, 48000, 1); | |
3814 | ||
3815 | return 0; | |
3816 | } | |
3817 | ||
3818 | static void hdsp_midi_tasklet(unsigned long arg) | |
3819 | { | |
55e957d8 | 3820 | struct hdsp *hdsp = (struct hdsp *)arg; |
f9ffc5d6 | 3821 | |
b0b98119 | 3822 | if (hdsp->midi[0].pending) |
1da177e4 | 3823 | snd_hdsp_midi_input_read (&hdsp->midi[0]); |
b0b98119 | 3824 | if (hdsp->midi[1].pending) |
1da177e4 | 3825 | snd_hdsp_midi_input_read (&hdsp->midi[1]); |
f9ffc5d6 | 3826 | } |
1da177e4 | 3827 | |
7d12e780 | 3828 | static irqreturn_t snd_hdsp_interrupt(int irq, void *dev_id) |
1da177e4 | 3829 | { |
55e957d8 | 3830 | struct hdsp *hdsp = (struct hdsp *) dev_id; |
1da177e4 LT |
3831 | unsigned int status; |
3832 | int audio; | |
3833 | int midi0; | |
3834 | int midi1; | |
3835 | unsigned int midi0status; | |
3836 | unsigned int midi1status; | |
3837 | int schedule = 0; | |
f9ffc5d6 | 3838 | |
1da177e4 LT |
3839 | status = hdsp_read(hdsp, HDSP_statusRegister); |
3840 | ||
3841 | audio = status & HDSP_audioIRQPending; | |
3842 | midi0 = status & HDSP_midi0IRQPending; | |
3843 | midi1 = status & HDSP_midi1IRQPending; | |
3844 | ||
b0b98119 | 3845 | if (!audio && !midi0 && !midi1) |
1da177e4 | 3846 | return IRQ_NONE; |
1da177e4 LT |
3847 | |
3848 | hdsp_write(hdsp, HDSP_interruptConfirmation, 0); | |
3849 | ||
3850 | midi0status = hdsp_read (hdsp, HDSP_midiStatusIn0) & 0xff; | |
3851 | midi1status = hdsp_read (hdsp, HDSP_midiStatusIn1) & 0xff; | |
f9ffc5d6 | 3852 | |
c2503cd3 TI |
3853 | if (!(hdsp->state & HDSP_InitializationComplete)) |
3854 | return IRQ_HANDLED; | |
3855 | ||
1da177e4 | 3856 | if (audio) { |
b0b98119 | 3857 | if (hdsp->capture_substream) |
1da177e4 | 3858 | snd_pcm_period_elapsed(hdsp->pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream); |
f9ffc5d6 | 3859 | |
b0b98119 | 3860 | if (hdsp->playback_substream) |
1da177e4 | 3861 | snd_pcm_period_elapsed(hdsp->pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream); |
1da177e4 | 3862 | } |
f9ffc5d6 | 3863 | |
1da177e4 LT |
3864 | if (midi0 && midi0status) { |
3865 | if (hdsp->use_midi_tasklet) { | |
3866 | /* we disable interrupts for this input until processing is done */ | |
3867 | hdsp->control_register &= ~HDSP_Midi0InterruptEnable; | |
3868 | hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register); | |
3869 | hdsp->midi[0].pending = 1; | |
3870 | schedule = 1; | |
3871 | } else { | |
3872 | snd_hdsp_midi_input_read (&hdsp->midi[0]); | |
3873 | } | |
3874 | } | |
28b26e15 | 3875 | if (hdsp->io_type != Multiface && hdsp->io_type != RPM && hdsp->io_type != H9632 && midi1 && midi1status) { |
1da177e4 LT |
3876 | if (hdsp->use_midi_tasklet) { |
3877 | /* we disable interrupts for this input until processing is done */ | |
3878 | hdsp->control_register &= ~HDSP_Midi1InterruptEnable; | |
3879 | hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register); | |
3880 | hdsp->midi[1].pending = 1; | |
3881 | schedule = 1; | |
3882 | } else { | |
3883 | snd_hdsp_midi_input_read (&hdsp->midi[1]); | |
3884 | } | |
3885 | } | |
3886 | if (hdsp->use_midi_tasklet && schedule) | |
1f04128a | 3887 | tasklet_schedule(&hdsp->midi_tasklet); |
1da177e4 LT |
3888 | return IRQ_HANDLED; |
3889 | } | |
3890 | ||
55e957d8 | 3891 | static snd_pcm_uframes_t snd_hdsp_hw_pointer(struct snd_pcm_substream *substream) |
1da177e4 | 3892 | { |
55e957d8 | 3893 | struct hdsp *hdsp = snd_pcm_substream_chip(substream); |
1da177e4 LT |
3894 | return hdsp_hw_pointer(hdsp); |
3895 | } | |
3896 | ||
55e957d8 | 3897 | static char *hdsp_channel_buffer_location(struct hdsp *hdsp, |
1da177e4 LT |
3898 | int stream, |
3899 | int channel) | |
3900 | ||
3901 | { | |
3902 | int mapped_channel; | |
3903 | ||
da3cec35 TI |
3904 | if (snd_BUG_ON(channel < 0 || channel >= hdsp->max_channels)) |
3905 | return NULL; | |
f9ffc5d6 | 3906 | |
b0b98119 | 3907 | if ((mapped_channel = hdsp->channel_map[channel]) < 0) |
1da177e4 | 3908 | return NULL; |
f9ffc5d6 | 3909 | |
b0b98119 | 3910 | if (stream == SNDRV_PCM_STREAM_CAPTURE) |
1da177e4 | 3911 | return hdsp->capture_buffer + (mapped_channel * HDSP_CHANNEL_BUFFER_BYTES); |
b0b98119 | 3912 | else |
1da177e4 | 3913 | return hdsp->playback_buffer + (mapped_channel * HDSP_CHANNEL_BUFFER_BYTES); |
1da177e4 LT |
3914 | } |
3915 | ||
55e957d8 | 3916 | static int snd_hdsp_playback_copy(struct snd_pcm_substream *substream, int channel, |
1da177e4 LT |
3917 | snd_pcm_uframes_t pos, void __user *src, snd_pcm_uframes_t count) |
3918 | { | |
55e957d8 | 3919 | struct hdsp *hdsp = snd_pcm_substream_chip(substream); |
1da177e4 LT |
3920 | char *channel_buf; |
3921 | ||
da3cec35 TI |
3922 | if (snd_BUG_ON(pos + count > HDSP_CHANNEL_BUFFER_BYTES / 4)) |
3923 | return -EINVAL; | |
1da177e4 LT |
3924 | |
3925 | channel_buf = hdsp_channel_buffer_location (hdsp, substream->pstr->stream, channel); | |
da3cec35 TI |
3926 | if (snd_BUG_ON(!channel_buf)) |
3927 | return -EIO; | |
1da177e4 LT |
3928 | if (copy_from_user(channel_buf + pos * 4, src, count * 4)) |
3929 | return -EFAULT; | |
3930 | return count; | |
3931 | } | |
3932 | ||
55e957d8 | 3933 | static int snd_hdsp_capture_copy(struct snd_pcm_substream *substream, int channel, |
1da177e4 LT |
3934 | snd_pcm_uframes_t pos, void __user *dst, snd_pcm_uframes_t count) |
3935 | { | |
55e957d8 | 3936 | struct hdsp *hdsp = snd_pcm_substream_chip(substream); |
1da177e4 LT |
3937 | char *channel_buf; |
3938 | ||
da3cec35 TI |
3939 | if (snd_BUG_ON(pos + count > HDSP_CHANNEL_BUFFER_BYTES / 4)) |
3940 | return -EINVAL; | |
1da177e4 LT |
3941 | |
3942 | channel_buf = hdsp_channel_buffer_location (hdsp, substream->pstr->stream, channel); | |
da3cec35 TI |
3943 | if (snd_BUG_ON(!channel_buf)) |
3944 | return -EIO; | |
1da177e4 LT |
3945 | if (copy_to_user(dst, channel_buf + pos * 4, count * 4)) |
3946 | return -EFAULT; | |
3947 | return count; | |
3948 | } | |
3949 | ||
55e957d8 | 3950 | static int snd_hdsp_hw_silence(struct snd_pcm_substream *substream, int channel, |
1da177e4 LT |
3951 | snd_pcm_uframes_t pos, snd_pcm_uframes_t count) |
3952 | { | |
55e957d8 | 3953 | struct hdsp *hdsp = snd_pcm_substream_chip(substream); |
1da177e4 LT |
3954 | char *channel_buf; |
3955 | ||
3956 | channel_buf = hdsp_channel_buffer_location (hdsp, substream->pstr->stream, channel); | |
da3cec35 TI |
3957 | if (snd_BUG_ON(!channel_buf)) |
3958 | return -EIO; | |
1da177e4 LT |
3959 | memset(channel_buf + pos * 4, 0, count * 4); |
3960 | return count; | |
3961 | } | |
3962 | ||
55e957d8 | 3963 | static int snd_hdsp_reset(struct snd_pcm_substream *substream) |
1da177e4 | 3964 | { |
55e957d8 TI |
3965 | struct snd_pcm_runtime *runtime = substream->runtime; |
3966 | struct hdsp *hdsp = snd_pcm_substream_chip(substream); | |
3967 | struct snd_pcm_substream *other; | |
1da177e4 LT |
3968 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) |
3969 | other = hdsp->capture_substream; | |
3970 | else | |
3971 | other = hdsp->playback_substream; | |
3972 | if (hdsp->running) | |
3973 | runtime->status->hw_ptr = hdsp_hw_pointer(hdsp); | |
3974 | else | |
3975 | runtime->status->hw_ptr = 0; | |
3976 | if (other) { | |
55e957d8 TI |
3977 | struct snd_pcm_substream *s; |
3978 | struct snd_pcm_runtime *oruntime = other->runtime; | |
ef991b95 | 3979 | snd_pcm_group_for_each_entry(s, substream) { |
1da177e4 LT |
3980 | if (s == other) { |
3981 | oruntime->status->hw_ptr = runtime->status->hw_ptr; | |
3982 | break; | |
3983 | } | |
3984 | } | |
3985 | } | |
3986 | return 0; | |
3987 | } | |
3988 | ||
55e957d8 TI |
3989 | static int snd_hdsp_hw_params(struct snd_pcm_substream *substream, |
3990 | struct snd_pcm_hw_params *params) | |
1da177e4 | 3991 | { |
55e957d8 | 3992 | struct hdsp *hdsp = snd_pcm_substream_chip(substream); |
1da177e4 LT |
3993 | int err; |
3994 | pid_t this_pid; | |
3995 | pid_t other_pid; | |
3996 | ||
b0b98119 | 3997 | if (hdsp_check_for_iobox (hdsp)) |
1da177e4 | 3998 | return -EIO; |
1da177e4 | 3999 | |
b0b98119 | 4000 | if (hdsp_check_for_firmware(hdsp, 1)) |
1da177e4 | 4001 | return -EIO; |
1da177e4 LT |
4002 | |
4003 | spin_lock_irq(&hdsp->lock); | |
4004 | ||
4005 | if (substream->pstr->stream == SNDRV_PCM_STREAM_PLAYBACK) { | |
4006 | hdsp->control_register &= ~(HDSP_SPDIFProfessional | HDSP_SPDIFNonAudio | HDSP_SPDIFEmphasis); | |
4007 | hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register |= hdsp->creg_spdif_stream); | |
4008 | this_pid = hdsp->playback_pid; | |
4009 | other_pid = hdsp->capture_pid; | |
4010 | } else { | |
4011 | this_pid = hdsp->capture_pid; | |
4012 | other_pid = hdsp->playback_pid; | |
4013 | } | |
4014 | ||
4015 | if ((other_pid > 0) && (this_pid != other_pid)) { | |
4016 | ||
4017 | /* The other stream is open, and not by the same | |
4018 | task as this one. Make sure that the parameters | |
4019 | that matter are the same. | |
4020 | */ | |
4021 | ||
4022 | if (params_rate(params) != hdsp->system_sample_rate) { | |
4023 | spin_unlock_irq(&hdsp->lock); | |
4024 | _snd_pcm_hw_param_setempty(params, SNDRV_PCM_HW_PARAM_RATE); | |
4025 | return -EBUSY; | |
4026 | } | |
4027 | ||
4028 | if (params_period_size(params) != hdsp->period_bytes / 4) { | |
4029 | spin_unlock_irq(&hdsp->lock); | |
4030 | _snd_pcm_hw_param_setempty(params, SNDRV_PCM_HW_PARAM_PERIOD_SIZE); | |
4031 | return -EBUSY; | |
4032 | } | |
4033 | ||
4034 | /* We're fine. */ | |
4035 | ||
4036 | spin_unlock_irq(&hdsp->lock); | |
4037 | return 0; | |
4038 | ||
4039 | } else { | |
4040 | spin_unlock_irq(&hdsp->lock); | |
4041 | } | |
4042 | ||
4043 | /* how to make sure that the rate matches an externally-set one ? | |
4044 | */ | |
4045 | ||
4046 | spin_lock_irq(&hdsp->lock); | |
e3ea4d89 TI |
4047 | if (! hdsp->clock_source_locked) { |
4048 | if ((err = hdsp_set_rate(hdsp, params_rate(params), 0)) < 0) { | |
4049 | spin_unlock_irq(&hdsp->lock); | |
4050 | _snd_pcm_hw_param_setempty(params, SNDRV_PCM_HW_PARAM_RATE); | |
4051 | return err; | |
4052 | } | |
1da177e4 | 4053 | } |
e3ea4d89 | 4054 | spin_unlock_irq(&hdsp->lock); |
1da177e4 LT |
4055 | |
4056 | if ((err = hdsp_set_interrupt_interval(hdsp, params_period_size(params))) < 0) { | |
4057 | _snd_pcm_hw_param_setempty(params, SNDRV_PCM_HW_PARAM_PERIOD_SIZE); | |
4058 | return err; | |
4059 | } | |
4060 | ||
4061 | return 0; | |
4062 | } | |
4063 | ||
55e957d8 TI |
4064 | static int snd_hdsp_channel_info(struct snd_pcm_substream *substream, |
4065 | struct snd_pcm_channel_info *info) | |
1da177e4 | 4066 | { |
55e957d8 | 4067 | struct hdsp *hdsp = snd_pcm_substream_chip(substream); |
1da177e4 LT |
4068 | int mapped_channel; |
4069 | ||
da3cec35 TI |
4070 | if (snd_BUG_ON(info->channel >= hdsp->max_channels)) |
4071 | return -EINVAL; | |
1da177e4 | 4072 | |
b0b98119 | 4073 | if ((mapped_channel = hdsp->channel_map[info->channel]) < 0) |
1da177e4 | 4074 | return -EINVAL; |
1da177e4 LT |
4075 | |
4076 | info->offset = mapped_channel * HDSP_CHANNEL_BUFFER_BYTES; | |
4077 | info->first = 0; | |
4078 | info->step = 32; | |
4079 | return 0; | |
4080 | } | |
4081 | ||
55e957d8 | 4082 | static int snd_hdsp_ioctl(struct snd_pcm_substream *substream, |
1da177e4 LT |
4083 | unsigned int cmd, void *arg) |
4084 | { | |
4085 | switch (cmd) { | |
4086 | case SNDRV_PCM_IOCTL1_RESET: | |
1da177e4 | 4087 | return snd_hdsp_reset(substream); |
1da177e4 | 4088 | case SNDRV_PCM_IOCTL1_CHANNEL_INFO: |
b0b98119 | 4089 | return snd_hdsp_channel_info(substream, arg); |
1da177e4 LT |
4090 | default: |
4091 | break; | |
4092 | } | |
4093 | ||
4094 | return snd_pcm_lib_ioctl(substream, cmd, arg); | |
4095 | } | |
4096 | ||
55e957d8 | 4097 | static int snd_hdsp_trigger(struct snd_pcm_substream *substream, int cmd) |
1da177e4 | 4098 | { |
55e957d8 TI |
4099 | struct hdsp *hdsp = snd_pcm_substream_chip(substream); |
4100 | struct snd_pcm_substream *other; | |
1da177e4 | 4101 | int running; |
f9ffc5d6 | 4102 | |
b0b98119 | 4103 | if (hdsp_check_for_iobox (hdsp)) |
1da177e4 | 4104 | return -EIO; |
1da177e4 | 4105 | |
311e70a4 | 4106 | if (hdsp_check_for_firmware(hdsp, 0)) /* no auto-loading in trigger */ |
1da177e4 | 4107 | return -EIO; |
1da177e4 LT |
4108 | |
4109 | spin_lock(&hdsp->lock); | |
4110 | running = hdsp->running; | |
4111 | switch (cmd) { | |
4112 | case SNDRV_PCM_TRIGGER_START: | |
4113 | running |= 1 << substream->stream; | |
4114 | break; | |
4115 | case SNDRV_PCM_TRIGGER_STOP: | |
4116 | running &= ~(1 << substream->stream); | |
4117 | break; | |
4118 | default: | |
4119 | snd_BUG(); | |
4120 | spin_unlock(&hdsp->lock); | |
4121 | return -EINVAL; | |
4122 | } | |
4123 | if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) | |
4124 | other = hdsp->capture_substream; | |
4125 | else | |
4126 | other = hdsp->playback_substream; | |
4127 | ||
4128 | if (other) { | |
55e957d8 | 4129 | struct snd_pcm_substream *s; |
ef991b95 | 4130 | snd_pcm_group_for_each_entry(s, substream) { |
1da177e4 LT |
4131 | if (s == other) { |
4132 | snd_pcm_trigger_done(s, substream); | |
4133 | if (cmd == SNDRV_PCM_TRIGGER_START) | |
4134 | running |= 1 << s->stream; | |
4135 | else | |
4136 | running &= ~(1 << s->stream); | |
4137 | goto _ok; | |
4138 | } | |
4139 | } | |
4140 | if (cmd == SNDRV_PCM_TRIGGER_START) { | |
4141 | if (!(running & (1 << SNDRV_PCM_STREAM_PLAYBACK)) && | |
4142 | substream->stream == SNDRV_PCM_STREAM_CAPTURE) | |
4143 | hdsp_silence_playback(hdsp); | |
4144 | } else { | |
4145 | if (running && | |
4146 | substream->stream == SNDRV_PCM_STREAM_PLAYBACK) | |
4147 | hdsp_silence_playback(hdsp); | |
4148 | } | |
4149 | } else { | |
4150 | if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) | |
4151 | hdsp_silence_playback(hdsp); | |
4152 | } | |
4153 | _ok: | |
4154 | snd_pcm_trigger_done(substream, substream); | |
4155 | if (!hdsp->running && running) | |
4156 | hdsp_start_audio(hdsp); | |
4157 | else if (hdsp->running && !running) | |
4158 | hdsp_stop_audio(hdsp); | |
4159 | hdsp->running = running; | |
4160 | spin_unlock(&hdsp->lock); | |
4161 | ||
4162 | return 0; | |
4163 | } | |
4164 | ||
55e957d8 | 4165 | static int snd_hdsp_prepare(struct snd_pcm_substream *substream) |
1da177e4 | 4166 | { |
55e957d8 | 4167 | struct hdsp *hdsp = snd_pcm_substream_chip(substream); |
1da177e4 LT |
4168 | int result = 0; |
4169 | ||
b0b98119 | 4170 | if (hdsp_check_for_iobox (hdsp)) |
1da177e4 | 4171 | return -EIO; |
1da177e4 | 4172 | |
b0b98119 | 4173 | if (hdsp_check_for_firmware(hdsp, 1)) |
1da177e4 | 4174 | return -EIO; |
1da177e4 LT |
4175 | |
4176 | spin_lock_irq(&hdsp->lock); | |
4177 | if (!hdsp->running) | |
4178 | hdsp_reset_hw_pointer(hdsp); | |
4179 | spin_unlock_irq(&hdsp->lock); | |
4180 | return result; | |
4181 | } | |
4182 | ||
55e957d8 | 4183 | static struct snd_pcm_hardware snd_hdsp_playback_subinfo = |
1da177e4 LT |
4184 | { |
4185 | .info = (SNDRV_PCM_INFO_MMAP | | |
4186 | SNDRV_PCM_INFO_MMAP_VALID | | |
4187 | SNDRV_PCM_INFO_NONINTERLEAVED | | |
4188 | SNDRV_PCM_INFO_SYNC_START | | |
4189 | SNDRV_PCM_INFO_DOUBLE), | |
4190 | #ifdef SNDRV_BIG_ENDIAN | |
4191 | .formats = SNDRV_PCM_FMTBIT_S32_BE, | |
4192 | #else | |
4193 | .formats = SNDRV_PCM_FMTBIT_S32_LE, | |
4194 | #endif | |
4195 | .rates = (SNDRV_PCM_RATE_32000 | | |
f9ffc5d6 TB |
4196 | SNDRV_PCM_RATE_44100 | |
4197 | SNDRV_PCM_RATE_48000 | | |
4198 | SNDRV_PCM_RATE_64000 | | |
4199 | SNDRV_PCM_RATE_88200 | | |
1da177e4 LT |
4200 | SNDRV_PCM_RATE_96000), |
4201 | .rate_min = 32000, | |
4202 | .rate_max = 96000, | |
28b26e15 | 4203 | .channels_min = 6, |
1da177e4 LT |
4204 | .channels_max = HDSP_MAX_CHANNELS, |
4205 | .buffer_bytes_max = HDSP_CHANNEL_BUFFER_BYTES * HDSP_MAX_CHANNELS, | |
4206 | .period_bytes_min = (64 * 4) * 10, | |
4207 | .period_bytes_max = (8192 * 4) * HDSP_MAX_CHANNELS, | |
4208 | .periods_min = 2, | |
4209 | .periods_max = 2, | |
4210 | .fifo_size = 0 | |
4211 | }; | |
4212 | ||
55e957d8 | 4213 | static struct snd_pcm_hardware snd_hdsp_capture_subinfo = |
1da177e4 LT |
4214 | { |
4215 | .info = (SNDRV_PCM_INFO_MMAP | | |
4216 | SNDRV_PCM_INFO_MMAP_VALID | | |
4217 | SNDRV_PCM_INFO_NONINTERLEAVED | | |
4218 | SNDRV_PCM_INFO_SYNC_START), | |
4219 | #ifdef SNDRV_BIG_ENDIAN | |
4220 | .formats = SNDRV_PCM_FMTBIT_S32_BE, | |
4221 | #else | |
4222 | .formats = SNDRV_PCM_FMTBIT_S32_LE, | |
4223 | #endif | |
4224 | .rates = (SNDRV_PCM_RATE_32000 | | |
f9ffc5d6 TB |
4225 | SNDRV_PCM_RATE_44100 | |
4226 | SNDRV_PCM_RATE_48000 | | |
4227 | SNDRV_PCM_RATE_64000 | | |
4228 | SNDRV_PCM_RATE_88200 | | |
1da177e4 LT |
4229 | SNDRV_PCM_RATE_96000), |
4230 | .rate_min = 32000, | |
4231 | .rate_max = 96000, | |
28b26e15 | 4232 | .channels_min = 5, |
1da177e4 LT |
4233 | .channels_max = HDSP_MAX_CHANNELS, |
4234 | .buffer_bytes_max = HDSP_CHANNEL_BUFFER_BYTES * HDSP_MAX_CHANNELS, | |
4235 | .period_bytes_min = (64 * 4) * 10, | |
4236 | .period_bytes_max = (8192 * 4) * HDSP_MAX_CHANNELS, | |
4237 | .periods_min = 2, | |
4238 | .periods_max = 2, | |
4239 | .fifo_size = 0 | |
4240 | }; | |
4241 | ||
4242 | static unsigned int hdsp_period_sizes[] = { 64, 128, 256, 512, 1024, 2048, 4096, 8192 }; | |
4243 | ||
55e957d8 | 4244 | static struct snd_pcm_hw_constraint_list hdsp_hw_constraints_period_sizes = { |
1da177e4 LT |
4245 | .count = ARRAY_SIZE(hdsp_period_sizes), |
4246 | .list = hdsp_period_sizes, | |
4247 | .mask = 0 | |
4248 | }; | |
4249 | ||
4250 | static unsigned int hdsp_9632_sample_rates[] = { 32000, 44100, 48000, 64000, 88200, 96000, 128000, 176400, 192000 }; | |
4251 | ||
55e957d8 | 4252 | static struct snd_pcm_hw_constraint_list hdsp_hw_constraints_9632_sample_rates = { |
1da177e4 LT |
4253 | .count = ARRAY_SIZE(hdsp_9632_sample_rates), |
4254 | .list = hdsp_9632_sample_rates, | |
4255 | .mask = 0 | |
4256 | }; | |
4257 | ||
55e957d8 TI |
4258 | static int snd_hdsp_hw_rule_in_channels(struct snd_pcm_hw_params *params, |
4259 | struct snd_pcm_hw_rule *rule) | |
1da177e4 | 4260 | { |
55e957d8 TI |
4261 | struct hdsp *hdsp = rule->private; |
4262 | struct snd_interval *c = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS); | |
1da177e4 LT |
4263 | if (hdsp->io_type == H9632) { |
4264 | unsigned int list[3]; | |
4265 | list[0] = hdsp->qs_in_channels; | |
4266 | list[1] = hdsp->ds_in_channels; | |
4267 | list[2] = hdsp->ss_in_channels; | |
4268 | return snd_interval_list(c, 3, list, 0); | |
4269 | } else { | |
4270 | unsigned int list[2]; | |
4271 | list[0] = hdsp->ds_in_channels; | |
4272 | list[1] = hdsp->ss_in_channels; | |
4273 | return snd_interval_list(c, 2, list, 0); | |
4274 | } | |
4275 | } | |
4276 | ||
55e957d8 TI |
4277 | static int snd_hdsp_hw_rule_out_channels(struct snd_pcm_hw_params *params, |
4278 | struct snd_pcm_hw_rule *rule) | |
1da177e4 LT |
4279 | { |
4280 | unsigned int list[3]; | |
55e957d8 TI |
4281 | struct hdsp *hdsp = rule->private; |
4282 | struct snd_interval *c = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS); | |
1da177e4 LT |
4283 | if (hdsp->io_type == H9632) { |
4284 | list[0] = hdsp->qs_out_channels; | |
4285 | list[1] = hdsp->ds_out_channels; | |
4286 | list[2] = hdsp->ss_out_channels; | |
4287 | return snd_interval_list(c, 3, list, 0); | |
4288 | } else { | |
4289 | list[0] = hdsp->ds_out_channels; | |
4290 | list[1] = hdsp->ss_out_channels; | |
4291 | } | |
4292 | return snd_interval_list(c, 2, list, 0); | |
4293 | } | |
4294 | ||
55e957d8 TI |
4295 | static int snd_hdsp_hw_rule_in_channels_rate(struct snd_pcm_hw_params *params, |
4296 | struct snd_pcm_hw_rule *rule) | |
1da177e4 | 4297 | { |
55e957d8 TI |
4298 | struct hdsp *hdsp = rule->private; |
4299 | struct snd_interval *c = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS); | |
4300 | struct snd_interval *r = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE); | |
1da177e4 | 4301 | if (r->min > 96000 && hdsp->io_type == H9632) { |
55e957d8 | 4302 | struct snd_interval t = { |
1da177e4 LT |
4303 | .min = hdsp->qs_in_channels, |
4304 | .max = hdsp->qs_in_channels, | |
4305 | .integer = 1, | |
4306 | }; | |
f9ffc5d6 | 4307 | return snd_interval_refine(c, &t); |
1da177e4 | 4308 | } else if (r->min > 48000 && r->max <= 96000) { |
55e957d8 | 4309 | struct snd_interval t = { |
1da177e4 LT |
4310 | .min = hdsp->ds_in_channels, |
4311 | .max = hdsp->ds_in_channels, | |
4312 | .integer = 1, | |
4313 | }; | |
4314 | return snd_interval_refine(c, &t); | |
4315 | } else if (r->max < 64000) { | |
55e957d8 | 4316 | struct snd_interval t = { |
1da177e4 LT |
4317 | .min = hdsp->ss_in_channels, |
4318 | .max = hdsp->ss_in_channels, | |
4319 | .integer = 1, | |
4320 | }; | |
4321 | return snd_interval_refine(c, &t); | |
4322 | } | |
4323 | return 0; | |
4324 | } | |
4325 | ||
55e957d8 TI |
4326 | static int snd_hdsp_hw_rule_out_channels_rate(struct snd_pcm_hw_params *params, |
4327 | struct snd_pcm_hw_rule *rule) | |
1da177e4 | 4328 | { |
55e957d8 TI |
4329 | struct hdsp *hdsp = rule->private; |
4330 | struct snd_interval *c = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS); | |
4331 | struct snd_interval *r = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE); | |
1da177e4 | 4332 | if (r->min > 96000 && hdsp->io_type == H9632) { |
55e957d8 | 4333 | struct snd_interval t = { |
1da177e4 LT |
4334 | .min = hdsp->qs_out_channels, |
4335 | .max = hdsp->qs_out_channels, | |
4336 | .integer = 1, | |
4337 | }; | |
f9ffc5d6 | 4338 | return snd_interval_refine(c, &t); |
1da177e4 | 4339 | } else if (r->min > 48000 && r->max <= 96000) { |
55e957d8 | 4340 | struct snd_interval t = { |
1da177e4 LT |
4341 | .min = hdsp->ds_out_channels, |
4342 | .max = hdsp->ds_out_channels, | |
4343 | .integer = 1, | |
4344 | }; | |
4345 | return snd_interval_refine(c, &t); | |
4346 | } else if (r->max < 64000) { | |
55e957d8 | 4347 | struct snd_interval t = { |
1da177e4 LT |
4348 | .min = hdsp->ss_out_channels, |
4349 | .max = hdsp->ss_out_channels, | |
4350 | .integer = 1, | |
4351 | }; | |
4352 | return snd_interval_refine(c, &t); | |
4353 | } | |
4354 | return 0; | |
4355 | } | |
4356 | ||
55e957d8 TI |
4357 | static int snd_hdsp_hw_rule_rate_out_channels(struct snd_pcm_hw_params *params, |
4358 | struct snd_pcm_hw_rule *rule) | |
1da177e4 | 4359 | { |
55e957d8 TI |
4360 | struct hdsp *hdsp = rule->private; |
4361 | struct snd_interval *c = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS); | |
4362 | struct snd_interval *r = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE); | |
1da177e4 | 4363 | if (c->min >= hdsp->ss_out_channels) { |
55e957d8 | 4364 | struct snd_interval t = { |
1da177e4 LT |
4365 | .min = 32000, |
4366 | .max = 48000, | |
4367 | .integer = 1, | |
4368 | }; | |
4369 | return snd_interval_refine(r, &t); | |
4370 | } else if (c->max <= hdsp->qs_out_channels && hdsp->io_type == H9632) { | |
55e957d8 | 4371 | struct snd_interval t = { |
1da177e4 LT |
4372 | .min = 128000, |
4373 | .max = 192000, | |
4374 | .integer = 1, | |
4375 | }; | |
4376 | return snd_interval_refine(r, &t); | |
4377 | } else if (c->max <= hdsp->ds_out_channels) { | |
55e957d8 | 4378 | struct snd_interval t = { |
1da177e4 LT |
4379 | .min = 64000, |
4380 | .max = 96000, | |
4381 | .integer = 1, | |
4382 | }; | |
4383 | return snd_interval_refine(r, &t); | |
4384 | } | |
4385 | return 0; | |
4386 | } | |
4387 | ||
55e957d8 TI |
4388 | static int snd_hdsp_hw_rule_rate_in_channels(struct snd_pcm_hw_params *params, |
4389 | struct snd_pcm_hw_rule *rule) | |
1da177e4 | 4390 | { |
55e957d8 TI |
4391 | struct hdsp *hdsp = rule->private; |
4392 | struct snd_interval *c = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS); | |
4393 | struct snd_interval *r = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE); | |
1da177e4 | 4394 | if (c->min >= hdsp->ss_in_channels) { |
55e957d8 | 4395 | struct snd_interval t = { |
1da177e4 LT |
4396 | .min = 32000, |
4397 | .max = 48000, | |
4398 | .integer = 1, | |
4399 | }; | |
4400 | return snd_interval_refine(r, &t); | |
4401 | } else if (c->max <= hdsp->qs_in_channels && hdsp->io_type == H9632) { | |
55e957d8 | 4402 | struct snd_interval t = { |
1da177e4 LT |
4403 | .min = 128000, |
4404 | .max = 192000, | |
4405 | .integer = 1, | |
4406 | }; | |
4407 | return snd_interval_refine(r, &t); | |
4408 | } else if (c->max <= hdsp->ds_in_channels) { | |
55e957d8 | 4409 | struct snd_interval t = { |
1da177e4 LT |
4410 | .min = 64000, |
4411 | .max = 96000, | |
4412 | .integer = 1, | |
4413 | }; | |
4414 | return snd_interval_refine(r, &t); | |
4415 | } | |
4416 | return 0; | |
4417 | } | |
4418 | ||
55e957d8 | 4419 | static int snd_hdsp_playback_open(struct snd_pcm_substream *substream) |
1da177e4 | 4420 | { |
55e957d8 TI |
4421 | struct hdsp *hdsp = snd_pcm_substream_chip(substream); |
4422 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1da177e4 | 4423 | |
b0b98119 | 4424 | if (hdsp_check_for_iobox (hdsp)) |
1da177e4 | 4425 | return -EIO; |
1da177e4 | 4426 | |
b0b98119 | 4427 | if (hdsp_check_for_firmware(hdsp, 1)) |
1da177e4 | 4428 | return -EIO; |
1da177e4 LT |
4429 | |
4430 | spin_lock_irq(&hdsp->lock); | |
4431 | ||
4432 | snd_pcm_set_sync(substream); | |
4433 | ||
4434 | runtime->hw = snd_hdsp_playback_subinfo; | |
4435 | runtime->dma_area = hdsp->playback_buffer; | |
4436 | runtime->dma_bytes = HDSP_DMA_AREA_BYTES; | |
4437 | ||
4438 | hdsp->playback_pid = current->pid; | |
4439 | hdsp->playback_substream = substream; | |
4440 | ||
4441 | spin_unlock_irq(&hdsp->lock); | |
4442 | ||
4443 | snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); | |
4444 | snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_SIZE, &hdsp_hw_constraints_period_sizes); | |
e3ea4d89 TI |
4445 | if (hdsp->clock_source_locked) { |
4446 | runtime->hw.rate_min = runtime->hw.rate_max = hdsp->system_sample_rate; | |
4447 | } else if (hdsp->io_type == H9632) { | |
1da177e4 LT |
4448 | runtime->hw.rate_max = 192000; |
4449 | runtime->hw.rates = SNDRV_PCM_RATE_KNOT; | |
4450 | snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hdsp_hw_constraints_9632_sample_rates); | |
4451 | } | |
e3ea4d89 TI |
4452 | if (hdsp->io_type == H9632) { |
4453 | runtime->hw.channels_min = hdsp->qs_out_channels; | |
4454 | runtime->hw.channels_max = hdsp->ss_out_channels; | |
f9ffc5d6 TB |
4455 | } |
4456 | ||
1da177e4 LT |
4457 | snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, |
4458 | snd_hdsp_hw_rule_out_channels, hdsp, | |
4459 | SNDRV_PCM_HW_PARAM_CHANNELS, -1); | |
4460 | snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, | |
4461 | snd_hdsp_hw_rule_out_channels_rate, hdsp, | |
4462 | SNDRV_PCM_HW_PARAM_RATE, -1); | |
4463 | snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, | |
4464 | snd_hdsp_hw_rule_rate_out_channels, hdsp, | |
4465 | SNDRV_PCM_HW_PARAM_CHANNELS, -1); | |
4466 | ||
28b26e15 FF |
4467 | if (RPM != hdsp->io_type) { |
4468 | hdsp->creg_spdif_stream = hdsp->creg_spdif; | |
4469 | hdsp->spdif_ctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE; | |
4470 | snd_ctl_notify(hdsp->card, SNDRV_CTL_EVENT_MASK_VALUE | | |
4471 | SNDRV_CTL_EVENT_MASK_INFO, &hdsp->spdif_ctl->id); | |
4472 | } | |
1da177e4 LT |
4473 | return 0; |
4474 | } | |
4475 | ||
55e957d8 | 4476 | static int snd_hdsp_playback_release(struct snd_pcm_substream *substream) |
1da177e4 | 4477 | { |
55e957d8 | 4478 | struct hdsp *hdsp = snd_pcm_substream_chip(substream); |
1da177e4 LT |
4479 | |
4480 | spin_lock_irq(&hdsp->lock); | |
4481 | ||
4482 | hdsp->playback_pid = -1; | |
4483 | hdsp->playback_substream = NULL; | |
4484 | ||
4485 | spin_unlock_irq(&hdsp->lock); | |
4486 | ||
28b26e15 FF |
4487 | if (RPM != hdsp->io_type) { |
4488 | hdsp->spdif_ctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE; | |
4489 | snd_ctl_notify(hdsp->card, SNDRV_CTL_EVENT_MASK_VALUE | | |
4490 | SNDRV_CTL_EVENT_MASK_INFO, &hdsp->spdif_ctl->id); | |
4491 | } | |
1da177e4 LT |
4492 | return 0; |
4493 | } | |
4494 | ||
4495 | ||
55e957d8 | 4496 | static int snd_hdsp_capture_open(struct snd_pcm_substream *substream) |
1da177e4 | 4497 | { |
55e957d8 TI |
4498 | struct hdsp *hdsp = snd_pcm_substream_chip(substream); |
4499 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1da177e4 | 4500 | |
b0b98119 | 4501 | if (hdsp_check_for_iobox (hdsp)) |
1da177e4 | 4502 | return -EIO; |
1da177e4 | 4503 | |
b0b98119 | 4504 | if (hdsp_check_for_firmware(hdsp, 1)) |
1da177e4 | 4505 | return -EIO; |
1da177e4 LT |
4506 | |
4507 | spin_lock_irq(&hdsp->lock); | |
4508 | ||
4509 | snd_pcm_set_sync(substream); | |
4510 | ||
4511 | runtime->hw = snd_hdsp_capture_subinfo; | |
4512 | runtime->dma_area = hdsp->capture_buffer; | |
4513 | runtime->dma_bytes = HDSP_DMA_AREA_BYTES; | |
4514 | ||
4515 | hdsp->capture_pid = current->pid; | |
4516 | hdsp->capture_substream = substream; | |
4517 | ||
4518 | spin_unlock_irq(&hdsp->lock); | |
4519 | ||
4520 | snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); | |
4521 | snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_SIZE, &hdsp_hw_constraints_period_sizes); | |
4522 | if (hdsp->io_type == H9632) { | |
4523 | runtime->hw.channels_min = hdsp->qs_in_channels; | |
4524 | runtime->hw.channels_max = hdsp->ss_in_channels; | |
4525 | runtime->hw.rate_max = 192000; | |
4526 | runtime->hw.rates = SNDRV_PCM_RATE_KNOT; | |
4527 | snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hdsp_hw_constraints_9632_sample_rates); | |
4528 | } | |
4529 | snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, | |
4530 | snd_hdsp_hw_rule_in_channels, hdsp, | |
4531 | SNDRV_PCM_HW_PARAM_CHANNELS, -1); | |
4532 | snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, | |
4533 | snd_hdsp_hw_rule_in_channels_rate, hdsp, | |
4534 | SNDRV_PCM_HW_PARAM_RATE, -1); | |
4535 | snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, | |
4536 | snd_hdsp_hw_rule_rate_in_channels, hdsp, | |
4537 | SNDRV_PCM_HW_PARAM_CHANNELS, -1); | |
4538 | return 0; | |
4539 | } | |
4540 | ||
55e957d8 | 4541 | static int snd_hdsp_capture_release(struct snd_pcm_substream *substream) |
1da177e4 | 4542 | { |
55e957d8 | 4543 | struct hdsp *hdsp = snd_pcm_substream_chip(substream); |
1da177e4 LT |
4544 | |
4545 | spin_lock_irq(&hdsp->lock); | |
4546 | ||
4547 | hdsp->capture_pid = -1; | |
4548 | hdsp->capture_substream = NULL; | |
4549 | ||
4550 | spin_unlock_irq(&hdsp->lock); | |
4551 | return 0; | |
4552 | } | |
4553 | ||
1da177e4 LT |
4554 | /* helper functions for copying meter values */ |
4555 | static inline int copy_u32_le(void __user *dest, void __iomem *src) | |
4556 | { | |
4557 | u32 val = readl(src); | |
4558 | return copy_to_user(dest, &val, 4); | |
4559 | } | |
4560 | ||
4561 | static inline int copy_u64_le(void __user *dest, void __iomem *src_low, void __iomem *src_high) | |
4562 | { | |
4563 | u32 rms_low, rms_high; | |
4564 | u64 rms; | |
4565 | rms_low = readl(src_low); | |
4566 | rms_high = readl(src_high); | |
4567 | rms = ((u64)rms_high << 32) | rms_low; | |
4568 | return copy_to_user(dest, &rms, 8); | |
4569 | } | |
4570 | ||
4571 | static inline int copy_u48_le(void __user *dest, void __iomem *src_low, void __iomem *src_high) | |
4572 | { | |
4573 | u32 rms_low, rms_high; | |
4574 | u64 rms; | |
4575 | rms_low = readl(src_low) & 0xffffff00; | |
4576 | rms_high = readl(src_high) & 0xffffff00; | |
4577 | rms = ((u64)rms_high << 32) | rms_low; | |
4578 | return copy_to_user(dest, &rms, 8); | |
4579 | } | |
4580 | ||
55e957d8 | 4581 | static int hdsp_9652_get_peak(struct hdsp *hdsp, struct hdsp_peak_rms __user *peak_rms) |
1da177e4 LT |
4582 | { |
4583 | int doublespeed = 0; | |
4584 | int i, j, channels, ofs; | |
4585 | ||
4586 | if (hdsp_read (hdsp, HDSP_statusRegister) & HDSP_DoubleSpeedStatus) | |
4587 | doublespeed = 1; | |
4588 | channels = doublespeed ? 14 : 26; | |
4589 | for (i = 0, j = 0; i < 26; ++i) { | |
4590 | if (doublespeed && (i & 4)) | |
4591 | continue; | |
4592 | ofs = HDSP_9652_peakBase - j * 4; | |
4593 | if (copy_u32_le(&peak_rms->input_peaks[i], hdsp->iobase + ofs)) | |
4594 | return -EFAULT; | |
4595 | ofs -= channels * 4; | |
4596 | if (copy_u32_le(&peak_rms->playback_peaks[i], hdsp->iobase + ofs)) | |
4597 | return -EFAULT; | |
4598 | ofs -= channels * 4; | |
4599 | if (copy_u32_le(&peak_rms->output_peaks[i], hdsp->iobase + ofs)) | |
4600 | return -EFAULT; | |
4601 | ofs = HDSP_9652_rmsBase + j * 8; | |
4602 | if (copy_u48_le(&peak_rms->input_rms[i], hdsp->iobase + ofs, | |
4603 | hdsp->iobase + ofs + 4)) | |
4604 | return -EFAULT; | |
4605 | ofs += channels * 8; | |
4606 | if (copy_u48_le(&peak_rms->playback_rms[i], hdsp->iobase + ofs, | |
4607 | hdsp->iobase + ofs + 4)) | |
4608 | return -EFAULT; | |
4609 | ofs += channels * 8; | |
4610 | if (copy_u48_le(&peak_rms->output_rms[i], hdsp->iobase + ofs, | |
4611 | hdsp->iobase + ofs + 4)) | |
4612 | return -EFAULT; | |
4613 | j++; | |
4614 | } | |
4615 | return 0; | |
4616 | } | |
4617 | ||
55e957d8 | 4618 | static int hdsp_9632_get_peak(struct hdsp *hdsp, struct hdsp_peak_rms __user *peak_rms) |
1da177e4 LT |
4619 | { |
4620 | int i, j; | |
55e957d8 | 4621 | struct hdsp_9632_meters __iomem *m; |
1da177e4 LT |
4622 | int doublespeed = 0; |
4623 | ||
4624 | if (hdsp_read (hdsp, HDSP_statusRegister) & HDSP_DoubleSpeedStatus) | |
4625 | doublespeed = 1; | |
55e957d8 | 4626 | m = (struct hdsp_9632_meters __iomem *)(hdsp->iobase+HDSP_9632_metersBase); |
1da177e4 LT |
4627 | for (i = 0, j = 0; i < 16; ++i, ++j) { |
4628 | if (copy_u32_le(&peak_rms->input_peaks[i], &m->input_peak[j])) | |
4629 | return -EFAULT; | |
4630 | if (copy_u32_le(&peak_rms->playback_peaks[i], &m->playback_peak[j])) | |
4631 | return -EFAULT; | |
4632 | if (copy_u32_le(&peak_rms->output_peaks[i], &m->output_peak[j])) | |
4633 | return -EFAULT; | |
4634 | if (copy_u64_le(&peak_rms->input_rms[i], &m->input_rms_low[j], | |
4635 | &m->input_rms_high[j])) | |
4636 | return -EFAULT; | |
4637 | if (copy_u64_le(&peak_rms->playback_rms[i], &m->playback_rms_low[j], | |
4638 | &m->playback_rms_high[j])) | |
4639 | return -EFAULT; | |
4640 | if (copy_u64_le(&peak_rms->output_rms[i], &m->output_rms_low[j], | |
4641 | &m->output_rms_high[j])) | |
4642 | return -EFAULT; | |
4643 | if (doublespeed && i == 3) i += 4; | |
4644 | } | |
4645 | return 0; | |
4646 | } | |
4647 | ||
55e957d8 | 4648 | static int hdsp_get_peak(struct hdsp *hdsp, struct hdsp_peak_rms __user *peak_rms) |
1da177e4 LT |
4649 | { |
4650 | int i; | |
4651 | ||
4652 | for (i = 0; i < 26; i++) { | |
4653 | if (copy_u32_le(&peak_rms->playback_peaks[i], | |
4654 | hdsp->iobase + HDSP_playbackPeakLevel + i * 4)) | |
4655 | return -EFAULT; | |
4656 | if (copy_u32_le(&peak_rms->input_peaks[i], | |
4657 | hdsp->iobase + HDSP_inputPeakLevel + i * 4)) | |
4658 | return -EFAULT; | |
4659 | } | |
4660 | for (i = 0; i < 28; i++) { | |
4661 | if (copy_u32_le(&peak_rms->output_peaks[i], | |
4662 | hdsp->iobase + HDSP_outputPeakLevel + i * 4)) | |
4663 | return -EFAULT; | |
4664 | } | |
4665 | for (i = 0; i < 26; ++i) { | |
4666 | if (copy_u64_le(&peak_rms->playback_rms[i], | |
4667 | hdsp->iobase + HDSP_playbackRmsLevel + i * 8 + 4, | |
4668 | hdsp->iobase + HDSP_playbackRmsLevel + i * 8)) | |
4669 | return -EFAULT; | |
f9ffc5d6 | 4670 | if (copy_u64_le(&peak_rms->input_rms[i], |
1da177e4 LT |
4671 | hdsp->iobase + HDSP_inputRmsLevel + i * 8 + 4, |
4672 | hdsp->iobase + HDSP_inputRmsLevel + i * 8)) | |
4673 | return -EFAULT; | |
4674 | } | |
4675 | return 0; | |
4676 | } | |
4677 | ||
55e957d8 | 4678 | static int snd_hdsp_hwdep_ioctl(struct snd_hwdep *hw, struct file *file, unsigned int cmd, unsigned long arg) |
1da177e4 | 4679 | { |
9fe856e4 | 4680 | struct hdsp *hdsp = hw->private_data; |
1da177e4 | 4681 | void __user *argp = (void __user *)arg; |
3ae7e2e2 | 4682 | int err; |
1da177e4 LT |
4683 | |
4684 | switch (cmd) { | |
4685 | case SNDRV_HDSP_IOCTL_GET_PEAK_RMS: { | |
55e957d8 | 4686 | struct hdsp_peak_rms __user *peak_rms = (struct hdsp_peak_rms __user *)arg; |
1da177e4 | 4687 | |
3ae7e2e2 TB |
4688 | err = hdsp_check_for_iobox(hdsp); |
4689 | if (err < 0) | |
4690 | return err; | |
4691 | ||
4692 | err = hdsp_check_for_firmware(hdsp, 1); | |
4693 | if (err < 0) | |
4694 | return err; | |
4695 | ||
1da177e4 | 4696 | if (!(hdsp->state & HDSP_FirmwareLoaded)) { |
a54ba0fe TI |
4697 | dev_err(hdsp->card->dev, |
4698 | "firmware needs to be uploaded to the card.\n"); | |
1da177e4 LT |
4699 | return -EINVAL; |
4700 | } | |
4701 | ||
4702 | switch (hdsp->io_type) { | |
4703 | case H9652: | |
4704 | return hdsp_9652_get_peak(hdsp, peak_rms); | |
4705 | case H9632: | |
4706 | return hdsp_9632_get_peak(hdsp, peak_rms); | |
4707 | default: | |
4708 | return hdsp_get_peak(hdsp, peak_rms); | |
4709 | } | |
4710 | } | |
4711 | case SNDRV_HDSP_IOCTL_GET_CONFIG_INFO: { | |
55e957d8 | 4712 | struct hdsp_config_info info; |
1da177e4 LT |
4713 | unsigned long flags; |
4714 | int i; | |
f9ffc5d6 | 4715 | |
3ae7e2e2 TB |
4716 | err = hdsp_check_for_iobox(hdsp); |
4717 | if (err < 0) | |
4718 | return err; | |
4719 | ||
4720 | err = hdsp_check_for_firmware(hdsp, 1); | |
4721 | if (err < 0) | |
4722 | return err; | |
4723 | ||
e68d3b31 | 4724 | memset(&info, 0, sizeof(info)); |
1da177e4 LT |
4725 | spin_lock_irqsave(&hdsp->lock, flags); |
4726 | info.pref_sync_ref = (unsigned char)hdsp_pref_sync_ref(hdsp); | |
4727 | info.wordclock_sync_check = (unsigned char)hdsp_wc_sync_check(hdsp); | |
b0b98119 | 4728 | if (hdsp->io_type != H9632) |
1da177e4 | 4729 | info.adatsync_sync_check = (unsigned char)hdsp_adatsync_sync_check(hdsp); |
1da177e4 | 4730 | info.spdif_sync_check = (unsigned char)hdsp_spdif_sync_check(hdsp); |
28b26e15 | 4731 | for (i = 0; i < ((hdsp->io_type != Multiface && hdsp->io_type != RPM && hdsp->io_type != H9632) ? 3 : 1); ++i) |
1da177e4 | 4732 | info.adat_sync_check[i] = (unsigned char)hdsp_adat_sync_check(hdsp, i); |
1da177e4 | 4733 | info.spdif_in = (unsigned char)hdsp_spdif_in(hdsp); |
4833c673 AK |
4734 | info.spdif_out = (unsigned char)hdsp_toggle_setting(hdsp, |
4735 | HDSP_SPDIFOpticalOut); | |
4736 | info.spdif_professional = (unsigned char) | |
4737 | hdsp_toggle_setting(hdsp, HDSP_SPDIFProfessional); | |
4738 | info.spdif_emphasis = (unsigned char) | |
4739 | hdsp_toggle_setting(hdsp, HDSP_SPDIFEmphasis); | |
4740 | info.spdif_nonaudio = (unsigned char) | |
4741 | hdsp_toggle_setting(hdsp, HDSP_SPDIFNonAudio); | |
1da177e4 LT |
4742 | info.spdif_sample_rate = hdsp_spdif_sample_rate(hdsp); |
4743 | info.system_sample_rate = hdsp->system_sample_rate; | |
4744 | info.autosync_sample_rate = hdsp_external_sample_rate(hdsp); | |
4745 | info.system_clock_mode = (unsigned char)hdsp_system_clock_mode(hdsp); | |
4746 | info.clock_source = (unsigned char)hdsp_clock_source(hdsp); | |
4747 | info.autosync_ref = (unsigned char)hdsp_autosync_ref(hdsp); | |
4833c673 AK |
4748 | info.line_out = (unsigned char) |
4749 | hdsp_toggle_setting(hdsp, HDSP_LineOut); | |
1da177e4 LT |
4750 | if (hdsp->io_type == H9632) { |
4751 | info.da_gain = (unsigned char)hdsp_da_gain(hdsp); | |
4752 | info.ad_gain = (unsigned char)hdsp_ad_gain(hdsp); | |
4753 | info.phone_gain = (unsigned char)hdsp_phone_gain(hdsp); | |
4833c673 AK |
4754 | info.xlr_breakout_cable = |
4755 | (unsigned char)hdsp_toggle_setting(hdsp, | |
4756 | HDSP_XLRBreakoutCable); | |
f9ffc5d6 | 4757 | |
28b26e15 FF |
4758 | } else if (hdsp->io_type == RPM) { |
4759 | info.da_gain = (unsigned char) hdsp_rpm_input12(hdsp); | |
4760 | info.ad_gain = (unsigned char) hdsp_rpm_input34(hdsp); | |
1da177e4 | 4761 | } |
b0b98119 | 4762 | if (hdsp->io_type == H9632 || hdsp->io_type == H9652) |
4833c673 AK |
4763 | info.analog_extension_board = |
4764 | (unsigned char)hdsp_toggle_setting(hdsp, | |
4765 | HDSP_AnalogExtensionBoard); | |
1da177e4 LT |
4766 | spin_unlock_irqrestore(&hdsp->lock, flags); |
4767 | if (copy_to_user(argp, &info, sizeof(info))) | |
4768 | return -EFAULT; | |
4769 | break; | |
4770 | } | |
4771 | case SNDRV_HDSP_IOCTL_GET_9632_AEB: { | |
55e957d8 | 4772 | struct hdsp_9632_aeb h9632_aeb; |
f9ffc5d6 | 4773 | |
1da177e4 LT |
4774 | if (hdsp->io_type != H9632) return -EINVAL; |
4775 | h9632_aeb.aebi = hdsp->ss_in_channels - H9632_SS_CHANNELS; | |
4776 | h9632_aeb.aebo = hdsp->ss_out_channels - H9632_SS_CHANNELS; | |
4777 | if (copy_to_user(argp, &h9632_aeb, sizeof(h9632_aeb))) | |
4778 | return -EFAULT; | |
4779 | break; | |
4780 | } | |
4781 | case SNDRV_HDSP_IOCTL_GET_VERSION: { | |
55e957d8 | 4782 | struct hdsp_version hdsp_version; |
1da177e4 | 4783 | int err; |
f9ffc5d6 | 4784 | |
1da177e4 LT |
4785 | if (hdsp->io_type == H9652 || hdsp->io_type == H9632) return -EINVAL; |
4786 | if (hdsp->io_type == Undefined) { | |
b0b98119 | 4787 | if ((err = hdsp_get_iobox_version(hdsp)) < 0) |
1da177e4 | 4788 | return err; |
1da177e4 | 4789 | } |
d14df339 | 4790 | memset(&hdsp_version, 0, sizeof(hdsp_version)); |
1da177e4 LT |
4791 | hdsp_version.io_type = hdsp->io_type; |
4792 | hdsp_version.firmware_rev = hdsp->firmware_rev; | |
b0b98119 | 4793 | if ((err = copy_to_user(argp, &hdsp_version, sizeof(hdsp_version)))) |
1da177e4 | 4794 | return -EFAULT; |
1da177e4 LT |
4795 | break; |
4796 | } | |
4797 | case SNDRV_HDSP_IOCTL_UPLOAD_FIRMWARE: { | |
55e957d8 | 4798 | struct hdsp_firmware __user *firmware; |
1da177e4 LT |
4799 | u32 __user *firmware_data; |
4800 | int err; | |
f9ffc5d6 | 4801 | |
1da177e4 LT |
4802 | if (hdsp->io_type == H9652 || hdsp->io_type == H9632) return -EINVAL; |
4803 | /* SNDRV_HDSP_IOCTL_GET_VERSION must have been called */ | |
4804 | if (hdsp->io_type == Undefined) return -EINVAL; | |
4805 | ||
4806 | if (hdsp->state & (HDSP_FirmwareCached | HDSP_FirmwareLoaded)) | |
4807 | return -EBUSY; | |
4808 | ||
a54ba0fe TI |
4809 | dev_info(hdsp->card->dev, |
4810 | "initializing firmware upload\n"); | |
55e957d8 | 4811 | firmware = (struct hdsp_firmware __user *)argp; |
1da177e4 | 4812 | |
b0b98119 | 4813 | if (get_user(firmware_data, &firmware->firmware_data)) |
1da177e4 | 4814 | return -EFAULT; |
f9ffc5d6 | 4815 | |
b0b98119 | 4816 | if (hdsp_check_for_iobox (hdsp)) |
1da177e4 | 4817 | return -EIO; |
1da177e4 | 4818 | |
90caaef6 TI |
4819 | if (!hdsp->fw_uploaded) { |
4820 | hdsp->fw_uploaded = vmalloc(HDSP_FIRMWARE_SIZE); | |
4821 | if (!hdsp->fw_uploaded) | |
4822 | return -ENOMEM; | |
4823 | } | |
4824 | ||
4825 | if (copy_from_user(hdsp->fw_uploaded, firmware_data, | |
4826 | HDSP_FIRMWARE_SIZE)) { | |
4827 | vfree(hdsp->fw_uploaded); | |
4828 | hdsp->fw_uploaded = NULL; | |
1da177e4 | 4829 | return -EFAULT; |
90caaef6 | 4830 | } |
f9ffc5d6 | 4831 | |
1da177e4 LT |
4832 | hdsp->state |= HDSP_FirmwareCached; |
4833 | ||
b0b98119 | 4834 | if ((err = snd_hdsp_load_firmware_from_cache(hdsp)) < 0) |
1da177e4 | 4835 | return err; |
f9ffc5d6 | 4836 | |
1da177e4 | 4837 | if (!(hdsp->state & HDSP_InitializationComplete)) { |
b0b98119 | 4838 | if ((err = snd_hdsp_enable_io(hdsp)) < 0) |
1da177e4 | 4839 | return err; |
f9ffc5d6 TB |
4840 | |
4841 | snd_hdsp_initialize_channels(hdsp); | |
1da177e4 | 4842 | snd_hdsp_initialize_midi_flush(hdsp); |
f9ffc5d6 | 4843 | |
1da177e4 | 4844 | if ((err = snd_hdsp_create_alsa_devices(hdsp->card, hdsp)) < 0) { |
a54ba0fe TI |
4845 | dev_err(hdsp->card->dev, |
4846 | "error creating alsa devices\n"); | |
b0b98119 | 4847 | return err; |
1da177e4 LT |
4848 | } |
4849 | } | |
4850 | break; | |
4851 | } | |
4852 | case SNDRV_HDSP_IOCTL_GET_MIXER: { | |
55e957d8 | 4853 | struct hdsp_mixer __user *mixer = (struct hdsp_mixer __user *)argp; |
1da177e4 LT |
4854 | if (copy_to_user(mixer->matrix, hdsp->mixer_matrix, sizeof(unsigned short)*HDSP_MATRIX_MIXER_SIZE)) |
4855 | return -EFAULT; | |
4856 | break; | |
4857 | } | |
4858 | default: | |
4859 | return -EINVAL; | |
4860 | } | |
4861 | return 0; | |
4862 | } | |
4863 | ||
55e957d8 | 4864 | static struct snd_pcm_ops snd_hdsp_playback_ops = { |
1da177e4 LT |
4865 | .open = snd_hdsp_playback_open, |
4866 | .close = snd_hdsp_playback_release, | |
4867 | .ioctl = snd_hdsp_ioctl, | |
4868 | .hw_params = snd_hdsp_hw_params, | |
4869 | .prepare = snd_hdsp_prepare, | |
4870 | .trigger = snd_hdsp_trigger, | |
4871 | .pointer = snd_hdsp_hw_pointer, | |
4872 | .copy = snd_hdsp_playback_copy, | |
4873 | .silence = snd_hdsp_hw_silence, | |
4874 | }; | |
4875 | ||
55e957d8 | 4876 | static struct snd_pcm_ops snd_hdsp_capture_ops = { |
1da177e4 LT |
4877 | .open = snd_hdsp_capture_open, |
4878 | .close = snd_hdsp_capture_release, | |
4879 | .ioctl = snd_hdsp_ioctl, | |
4880 | .hw_params = snd_hdsp_hw_params, | |
4881 | .prepare = snd_hdsp_prepare, | |
4882 | .trigger = snd_hdsp_trigger, | |
4883 | .pointer = snd_hdsp_hw_pointer, | |
4884 | .copy = snd_hdsp_capture_copy, | |
4885 | }; | |
4886 | ||
92eed66d | 4887 | static int snd_hdsp_create_hwdep(struct snd_card *card, struct hdsp *hdsp) |
1da177e4 | 4888 | { |
55e957d8 | 4889 | struct snd_hwdep *hw; |
1da177e4 | 4890 | int err; |
f9ffc5d6 | 4891 | |
1da177e4 LT |
4892 | if ((err = snd_hwdep_new(card, "HDSP hwdep", 0, &hw)) < 0) |
4893 | return err; | |
f9ffc5d6 | 4894 | |
1da177e4 LT |
4895 | hdsp->hwdep = hw; |
4896 | hw->private_data = hdsp; | |
4897 | strcpy(hw->name, "HDSP hwdep interface"); | |
4898 | ||
1da177e4 | 4899 | hw->ops.ioctl = snd_hdsp_hwdep_ioctl; |
42eb9238 | 4900 | hw->ops.ioctl_compat = snd_hdsp_hwdep_ioctl; |
f9ffc5d6 | 4901 | |
1da177e4 LT |
4902 | return 0; |
4903 | } | |
4904 | ||
55e957d8 | 4905 | static int snd_hdsp_create_pcm(struct snd_card *card, struct hdsp *hdsp) |
1da177e4 | 4906 | { |
55e957d8 | 4907 | struct snd_pcm *pcm; |
1da177e4 LT |
4908 | int err; |
4909 | ||
4910 | if ((err = snd_pcm_new(card, hdsp->card_name, 0, 1, 1, &pcm)) < 0) | |
4911 | return err; | |
4912 | ||
4913 | hdsp->pcm = pcm; | |
4914 | pcm->private_data = hdsp; | |
4915 | strcpy(pcm->name, hdsp->card_name); | |
4916 | ||
4917 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_hdsp_playback_ops); | |
4918 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_hdsp_capture_ops); | |
4919 | ||
4920 | pcm->info_flags = SNDRV_PCM_INFO_JOINT_DUPLEX; | |
4921 | ||
4922 | return 0; | |
4923 | } | |
4924 | ||
55e957d8 | 4925 | static void snd_hdsp_9652_enable_mixer (struct hdsp *hdsp) |
1da177e4 LT |
4926 | { |
4927 | hdsp->control2_register |= HDSP_9652_ENABLE_MIXER; | |
4928 | hdsp_write (hdsp, HDSP_control2Reg, hdsp->control2_register); | |
4929 | } | |
4930 | ||
55e957d8 | 4931 | static int snd_hdsp_enable_io (struct hdsp *hdsp) |
1da177e4 LT |
4932 | { |
4933 | int i; | |
f9ffc5d6 | 4934 | |
1da177e4 | 4935 | if (hdsp_fifo_wait (hdsp, 0, 100)) { |
a54ba0fe TI |
4936 | dev_err(hdsp->card->dev, |
4937 | "enable_io fifo_wait failed\n"); | |
1da177e4 LT |
4938 | return -EIO; |
4939 | } | |
f9ffc5d6 | 4940 | |
1da177e4 LT |
4941 | for (i = 0; i < hdsp->max_channels; ++i) { |
4942 | hdsp_write (hdsp, HDSP_inputEnable + (4 * i), 1); | |
4943 | hdsp_write (hdsp, HDSP_outputEnable + (4 * i), 1); | |
4944 | } | |
f9ffc5d6 | 4945 | |
1da177e4 LT |
4946 | return 0; |
4947 | } | |
4948 | ||
55e957d8 | 4949 | static void snd_hdsp_initialize_channels(struct hdsp *hdsp) |
1da177e4 LT |
4950 | { |
4951 | int status, aebi_channels, aebo_channels; | |
f9ffc5d6 | 4952 | |
1da177e4 LT |
4953 | switch (hdsp->io_type) { |
4954 | case Digiface: | |
4955 | hdsp->card_name = "RME Hammerfall DSP + Digiface"; | |
4956 | hdsp->ss_in_channels = hdsp->ss_out_channels = DIGIFACE_SS_CHANNELS; | |
4957 | hdsp->ds_in_channels = hdsp->ds_out_channels = DIGIFACE_DS_CHANNELS; | |
4958 | break; | |
4959 | ||
4960 | case H9652: | |
4961 | hdsp->card_name = "RME Hammerfall HDSP 9652"; | |
4962 | hdsp->ss_in_channels = hdsp->ss_out_channels = H9652_SS_CHANNELS; | |
4963 | hdsp->ds_in_channels = hdsp->ds_out_channels = H9652_DS_CHANNELS; | |
4964 | break; | |
f9ffc5d6 | 4965 | |
1da177e4 LT |
4966 | case H9632: |
4967 | status = hdsp_read(hdsp, HDSP_statusRegister); | |
4968 | /* HDSP_AEBx bits are low when AEB are connected */ | |
4969 | aebi_channels = (status & HDSP_AEBI) ? 0 : 4; | |
4970 | aebo_channels = (status & HDSP_AEBO) ? 0 : 4; | |
4971 | hdsp->card_name = "RME Hammerfall HDSP 9632"; | |
4972 | hdsp->ss_in_channels = H9632_SS_CHANNELS+aebi_channels; | |
4973 | hdsp->ds_in_channels = H9632_DS_CHANNELS+aebi_channels; | |
4974 | hdsp->qs_in_channels = H9632_QS_CHANNELS+aebi_channels; | |
4975 | hdsp->ss_out_channels = H9632_SS_CHANNELS+aebo_channels; | |
4976 | hdsp->ds_out_channels = H9632_DS_CHANNELS+aebo_channels; | |
4977 | hdsp->qs_out_channels = H9632_QS_CHANNELS+aebo_channels; | |
4978 | break; | |
4979 | ||
4980 | case Multiface: | |
4981 | hdsp->card_name = "RME Hammerfall DSP + Multiface"; | |
4982 | hdsp->ss_in_channels = hdsp->ss_out_channels = MULTIFACE_SS_CHANNELS; | |
4983 | hdsp->ds_in_channels = hdsp->ds_out_channels = MULTIFACE_DS_CHANNELS; | |
4984 | break; | |
f9ffc5d6 | 4985 | |
28b26e15 FF |
4986 | case RPM: |
4987 | hdsp->card_name = "RME Hammerfall DSP + RPM"; | |
4988 | hdsp->ss_in_channels = RPM_CHANNELS-1; | |
4989 | hdsp->ss_out_channels = RPM_CHANNELS; | |
4990 | hdsp->ds_in_channels = RPM_CHANNELS-1; | |
4991 | hdsp->ds_out_channels = RPM_CHANNELS; | |
4992 | break; | |
4993 | ||
1da177e4 LT |
4994 | default: |
4995 | /* should never get here */ | |
4996 | break; | |
4997 | } | |
4998 | } | |
4999 | ||
55e957d8 | 5000 | static void snd_hdsp_initialize_midi_flush (struct hdsp *hdsp) |
1da177e4 LT |
5001 | { |
5002 | snd_hdsp_flush_midi_input (hdsp, 0); | |
5003 | snd_hdsp_flush_midi_input (hdsp, 1); | |
5004 | } | |
5005 | ||
55e957d8 | 5006 | static int snd_hdsp_create_alsa_devices(struct snd_card *card, struct hdsp *hdsp) |
1da177e4 LT |
5007 | { |
5008 | int err; | |
f9ffc5d6 | 5009 | |
1da177e4 | 5010 | if ((err = snd_hdsp_create_pcm(card, hdsp)) < 0) { |
a54ba0fe TI |
5011 | dev_err(card->dev, |
5012 | "Error creating pcm interface\n"); | |
1da177e4 LT |
5013 | return err; |
5014 | } | |
f9ffc5d6 | 5015 | |
1da177e4 LT |
5016 | |
5017 | if ((err = snd_hdsp_create_midi(card, hdsp, 0)) < 0) { | |
a54ba0fe TI |
5018 | dev_err(card->dev, |
5019 | "Error creating first midi interface\n"); | |
1da177e4 LT |
5020 | return err; |
5021 | } | |
5022 | ||
5023 | if (hdsp->io_type == Digiface || hdsp->io_type == H9652) { | |
5024 | if ((err = snd_hdsp_create_midi(card, hdsp, 1)) < 0) { | |
a54ba0fe TI |
5025 | dev_err(card->dev, |
5026 | "Error creating second midi interface\n"); | |
1da177e4 LT |
5027 | return err; |
5028 | } | |
5029 | } | |
5030 | ||
5031 | if ((err = snd_hdsp_create_controls(card, hdsp)) < 0) { | |
a54ba0fe TI |
5032 | dev_err(card->dev, |
5033 | "Error creating ctl interface\n"); | |
1da177e4 LT |
5034 | return err; |
5035 | } | |
5036 | ||
5037 | snd_hdsp_proc_init(hdsp); | |
5038 | ||
5039 | hdsp->system_sample_rate = -1; | |
5040 | hdsp->playback_pid = -1; | |
5041 | hdsp->capture_pid = -1; | |
5042 | hdsp->capture_substream = NULL; | |
5043 | hdsp->playback_substream = NULL; | |
5044 | ||
5045 | if ((err = snd_hdsp_set_defaults(hdsp)) < 0) { | |
a54ba0fe TI |
5046 | dev_err(card->dev, |
5047 | "Error setting default values\n"); | |
1da177e4 LT |
5048 | return err; |
5049 | } | |
f9ffc5d6 | 5050 | |
1da177e4 | 5051 | if (!(hdsp->state & HDSP_InitializationComplete)) { |
b73c1c12 | 5052 | strcpy(card->shortname, "Hammerfall DSP"); |
f9ffc5d6 | 5053 | sprintf(card->longname, "%s at 0x%lx, irq %d", hdsp->card_name, |
1da177e4 | 5054 | hdsp->port, hdsp->irq); |
f9ffc5d6 | 5055 | |
1da177e4 | 5056 | if ((err = snd_card_register(card)) < 0) { |
a54ba0fe TI |
5057 | dev_err(card->dev, |
5058 | "error registering card\n"); | |
1da177e4 LT |
5059 | return err; |
5060 | } | |
5061 | hdsp->state |= HDSP_InitializationComplete; | |
5062 | } | |
f9ffc5d6 | 5063 | |
1da177e4 LT |
5064 | return 0; |
5065 | } | |
5066 | ||
1da177e4 | 5067 | /* load firmware via hotplug fw loader */ |
92eed66d | 5068 | static int hdsp_request_fw_loader(struct hdsp *hdsp) |
1da177e4 LT |
5069 | { |
5070 | const char *fwfile; | |
5071 | const struct firmware *fw; | |
5072 | int err; | |
f9ffc5d6 | 5073 | |
1da177e4 LT |
5074 | if (hdsp->io_type == H9652 || hdsp->io_type == H9632) |
5075 | return 0; | |
5076 | if (hdsp->io_type == Undefined) { | |
5077 | if ((err = hdsp_get_iobox_version(hdsp)) < 0) | |
5078 | return err; | |
5079 | if (hdsp->io_type == H9652 || hdsp->io_type == H9632) | |
5080 | return 0; | |
5081 | } | |
f9ffc5d6 | 5082 | |
1da177e4 LT |
5083 | /* caution: max length of firmware filename is 30! */ |
5084 | switch (hdsp->io_type) { | |
28b26e15 FF |
5085 | case RPM: |
5086 | fwfile = "rpm_firmware.bin"; | |
5087 | break; | |
1da177e4 LT |
5088 | case Multiface: |
5089 | if (hdsp->firmware_rev == 0xa) | |
5090 | fwfile = "multiface_firmware.bin"; | |
5091 | else | |
5092 | fwfile = "multiface_firmware_rev11.bin"; | |
5093 | break; | |
5094 | case Digiface: | |
5095 | if (hdsp->firmware_rev == 0xa) | |
5096 | fwfile = "digiface_firmware.bin"; | |
5097 | else | |
5098 | fwfile = "digiface_firmware_rev11.bin"; | |
5099 | break; | |
5100 | default: | |
a54ba0fe TI |
5101 | dev_err(hdsp->card->dev, |
5102 | "invalid io_type %d\n", hdsp->io_type); | |
1da177e4 LT |
5103 | return -EINVAL; |
5104 | } | |
5105 | ||
5106 | if (request_firmware(&fw, fwfile, &hdsp->pci->dev)) { | |
a54ba0fe TI |
5107 | dev_err(hdsp->card->dev, |
5108 | "cannot load firmware %s\n", fwfile); | |
1da177e4 LT |
5109 | return -ENOENT; |
5110 | } | |
90caaef6 | 5111 | if (fw->size < HDSP_FIRMWARE_SIZE) { |
a54ba0fe TI |
5112 | dev_err(hdsp->card->dev, |
5113 | "too short firmware size %d (expected %d)\n", | |
90caaef6 | 5114 | (int)fw->size, HDSP_FIRMWARE_SIZE); |
29d28c50 | 5115 | release_firmware(fw); |
1da177e4 LT |
5116 | return -EINVAL; |
5117 | } | |
7679a030 | 5118 | |
90caaef6 | 5119 | hdsp->firmware = fw; |
f9ffc5d6 | 5120 | |
1da177e4 LT |
5121 | hdsp->state |= HDSP_FirmwareCached; |
5122 | ||
5123 | if ((err = snd_hdsp_load_firmware_from_cache(hdsp)) < 0) | |
5124 | return err; | |
f9ffc5d6 | 5125 | |
1da177e4 | 5126 | if (!(hdsp->state & HDSP_InitializationComplete)) { |
b0b98119 | 5127 | if ((err = snd_hdsp_enable_io(hdsp)) < 0) |
1da177e4 | 5128 | return err; |
1da177e4 LT |
5129 | |
5130 | if ((err = snd_hdsp_create_hwdep(hdsp->card, hdsp)) < 0) { | |
a54ba0fe TI |
5131 | dev_err(hdsp->card->dev, |
5132 | "error creating hwdep device\n"); | |
1da177e4 LT |
5133 | return err; |
5134 | } | |
5135 | snd_hdsp_initialize_channels(hdsp); | |
5136 | snd_hdsp_initialize_midi_flush(hdsp); | |
5137 | if ((err = snd_hdsp_create_alsa_devices(hdsp->card, hdsp)) < 0) { | |
a54ba0fe TI |
5138 | dev_err(hdsp->card->dev, |
5139 | "error creating alsa devices\n"); | |
1da177e4 LT |
5140 | return err; |
5141 | } | |
5142 | } | |
5143 | return 0; | |
5144 | } | |
1da177e4 | 5145 | |
e23e7a14 BP |
5146 | static int snd_hdsp_create(struct snd_card *card, |
5147 | struct hdsp *hdsp) | |
1da177e4 LT |
5148 | { |
5149 | struct pci_dev *pci = hdsp->pci; | |
5150 | int err; | |
5151 | int is_9652 = 0; | |
5152 | int is_9632 = 0; | |
5153 | ||
5154 | hdsp->irq = -1; | |
5155 | hdsp->state = 0; | |
5156 | hdsp->midi[0].rmidi = NULL; | |
5157 | hdsp->midi[1].rmidi = NULL; | |
5158 | hdsp->midi[0].input = NULL; | |
5159 | hdsp->midi[1].input = NULL; | |
5160 | hdsp->midi[0].output = NULL; | |
5161 | hdsp->midi[1].output = NULL; | |
5162 | hdsp->midi[0].pending = 0; | |
5163 | hdsp->midi[1].pending = 0; | |
5164 | spin_lock_init(&hdsp->midi[0].lock); | |
5165 | spin_lock_init(&hdsp->midi[1].lock); | |
5166 | hdsp->iobase = NULL; | |
5167 | hdsp->control_register = 0; | |
5168 | hdsp->control2_register = 0; | |
5169 | hdsp->io_type = Undefined; | |
5170 | hdsp->max_channels = 26; | |
5171 | ||
5172 | hdsp->card = card; | |
f9ffc5d6 | 5173 | |
1da177e4 LT |
5174 | spin_lock_init(&hdsp->lock); |
5175 | ||
5176 | tasklet_init(&hdsp->midi_tasklet, hdsp_midi_tasklet, (unsigned long)hdsp); | |
f9ffc5d6 | 5177 | |
1da177e4 LT |
5178 | pci_read_config_word(hdsp->pci, PCI_CLASS_REVISION, &hdsp->firmware_rev); |
5179 | hdsp->firmware_rev &= 0xff; | |
f9ffc5d6 | 5180 | |
1da177e4 LT |
5181 | /* From Martin Bjoernsen : |
5182 | "It is important that the card's latency timer register in | |
5183 | the PCI configuration space is set to a value much larger | |
5184 | than 0 by the computer's BIOS or the driver. | |
5185 | The windows driver always sets this 8 bit register [...] | |
5186 | to its maximum 255 to avoid problems with some computers." | |
5187 | */ | |
5188 | pci_write_config_byte(hdsp->pci, PCI_LATENCY_TIMER, 0xFF); | |
f9ffc5d6 | 5189 | |
1da177e4 LT |
5190 | strcpy(card->driver, "H-DSP"); |
5191 | strcpy(card->mixername, "Xilinx FPGA"); | |
5192 | ||
b0b98119 | 5193 | if (hdsp->firmware_rev < 0xa) |
1da177e4 | 5194 | return -ENODEV; |
b0b98119 | 5195 | else if (hdsp->firmware_rev < 0x64) |
1da177e4 | 5196 | hdsp->card_name = "RME Hammerfall DSP"; |
b0b98119 | 5197 | else if (hdsp->firmware_rev < 0x96) { |
1da177e4 LT |
5198 | hdsp->card_name = "RME HDSP 9652"; |
5199 | is_9652 = 1; | |
5200 | } else { | |
5201 | hdsp->card_name = "RME HDSP 9632"; | |
5202 | hdsp->max_channels = 16; | |
f9ffc5d6 | 5203 | is_9632 = 1; |
1da177e4 LT |
5204 | } |
5205 | ||
b0b98119 | 5206 | if ((err = pci_enable_device(pci)) < 0) |
1da177e4 | 5207 | return err; |
1da177e4 LT |
5208 | |
5209 | pci_set_master(hdsp->pci); | |
5210 | ||
5211 | if ((err = pci_request_regions(pci, "hdsp")) < 0) | |
5212 | return err; | |
5213 | hdsp->port = pci_resource_start(pci, 0); | |
5214 | if ((hdsp->iobase = ioremap_nocache(hdsp->port, HDSP_IO_EXTENT)) == NULL) { | |
a54ba0fe TI |
5215 | dev_err(hdsp->card->dev, "unable to remap region 0x%lx-0x%lx\n", |
5216 | hdsp->port, hdsp->port + HDSP_IO_EXTENT - 1); | |
1da177e4 LT |
5217 | return -EBUSY; |
5218 | } | |
5219 | ||
437a5a46 | 5220 | if (request_irq(pci->irq, snd_hdsp_interrupt, IRQF_SHARED, |
934c2b6d | 5221 | KBUILD_MODNAME, hdsp)) { |
a54ba0fe | 5222 | dev_err(hdsp->card->dev, "unable to use IRQ %d\n", pci->irq); |
1da177e4 LT |
5223 | return -EBUSY; |
5224 | } | |
5225 | ||
5226 | hdsp->irq = pci->irq; | |
176546ab | 5227 | hdsp->precise_ptr = 0; |
1da177e4 | 5228 | hdsp->use_midi_tasklet = 1; |
d7923b2a | 5229 | hdsp->dds_value = 0; |
1da177e4 | 5230 | |
b0b98119 | 5231 | if ((err = snd_hdsp_initialize_memory(hdsp)) < 0) |
1da177e4 | 5232 | return err; |
f9ffc5d6 | 5233 | |
1da177e4 | 5234 | if (!is_9652 && !is_9632) { |
e588ed83 TB |
5235 | /* we wait a maximum of 10 seconds to let freshly |
5236 | * inserted cardbus cards do their hardware init */ | |
5237 | err = hdsp_wait_for_iobox(hdsp, 1000, 10); | |
1da177e4 | 5238 | |
00c9ddd1 TB |
5239 | if (err < 0) |
5240 | return err; | |
5241 | ||
1da177e4 | 5242 | if ((hdsp_read (hdsp, HDSP_statusRegister) & HDSP_DllError) != 0) { |
b0b98119 | 5243 | if ((err = hdsp_request_fw_loader(hdsp)) < 0) |
1da177e4 LT |
5244 | /* we don't fail as this can happen |
5245 | if userspace is not ready for | |
5246 | firmware upload | |
5247 | */ | |
a54ba0fe TI |
5248 | dev_err(hdsp->card->dev, |
5249 | "couldn't get firmware from userspace. try using hdsploader\n"); | |
b0b98119 | 5250 | else |
1da177e4 LT |
5251 | /* init is complete, we return */ |
5252 | return 0; | |
00c9ddd1 | 5253 | /* we defer initialization */ |
a54ba0fe TI |
5254 | dev_info(hdsp->card->dev, |
5255 | "card initialization pending : waiting for firmware\n"); | |
b0b98119 | 5256 | if ((err = snd_hdsp_create_hwdep(card, hdsp)) < 0) |
1da177e4 | 5257 | return err; |
1da177e4 LT |
5258 | return 0; |
5259 | } else { | |
a54ba0fe TI |
5260 | dev_info(hdsp->card->dev, |
5261 | "Firmware already present, initializing card.\n"); | |
28b26e15 FF |
5262 | if (hdsp_read(hdsp, HDSP_status2Register) & HDSP_version2) |
5263 | hdsp->io_type = RPM; | |
5264 | else if (hdsp_read(hdsp, HDSP_status2Register) & HDSP_version1) | |
1da177e4 | 5265 | hdsp->io_type = Multiface; |
f9ffc5d6 | 5266 | else |
1da177e4 | 5267 | hdsp->io_type = Digiface; |
1da177e4 LT |
5268 | } |
5269 | } | |
f9ffc5d6 | 5270 | |
b0b98119 | 5271 | if ((err = snd_hdsp_enable_io(hdsp)) != 0) |
1da177e4 | 5272 | return err; |
f9ffc5d6 | 5273 | |
b0b98119 | 5274 | if (is_9652) |
1da177e4 | 5275 | hdsp->io_type = H9652; |
f9ffc5d6 | 5276 | |
b0b98119 | 5277 | if (is_9632) |
1da177e4 | 5278 | hdsp->io_type = H9632; |
1da177e4 | 5279 | |
b0b98119 | 5280 | if ((err = snd_hdsp_create_hwdep(card, hdsp)) < 0) |
1da177e4 | 5281 | return err; |
f9ffc5d6 | 5282 | |
1da177e4 LT |
5283 | snd_hdsp_initialize_channels(hdsp); |
5284 | snd_hdsp_initialize_midi_flush(hdsp); | |
5285 | ||
f9ffc5d6 | 5286 | hdsp->state |= HDSP_FirmwareLoaded; |
1da177e4 | 5287 | |
b0b98119 | 5288 | if ((err = snd_hdsp_create_alsa_devices(card, hdsp)) < 0) |
1da177e4 | 5289 | return err; |
1da177e4 | 5290 | |
f9ffc5d6 | 5291 | return 0; |
1da177e4 LT |
5292 | } |
5293 | ||
55e957d8 | 5294 | static int snd_hdsp_free(struct hdsp *hdsp) |
1da177e4 LT |
5295 | { |
5296 | if (hdsp->port) { | |
5297 | /* stop the audio, and cancel all interrupts */ | |
5298 | tasklet_kill(&hdsp->midi_tasklet); | |
5299 | hdsp->control_register &= ~(HDSP_Start|HDSP_AudioInterruptEnable|HDSP_Midi0InterruptEnable|HDSP_Midi1InterruptEnable); | |
5300 | hdsp_write (hdsp, HDSP_controlRegister, hdsp->control_register); | |
5301 | } | |
5302 | ||
5303 | if (hdsp->irq >= 0) | |
5304 | free_irq(hdsp->irq, (void *)hdsp); | |
5305 | ||
5306 | snd_hdsp_free_buffers(hdsp); | |
f9ffc5d6 | 5307 | |
c2836610 | 5308 | release_firmware(hdsp->firmware); |
90caaef6 | 5309 | vfree(hdsp->fw_uploaded); |
ff6defa6 | 5310 | iounmap(hdsp->iobase); |
1da177e4 LT |
5311 | |
5312 | if (hdsp->port) | |
5313 | pci_release_regions(hdsp->pci); | |
f9ffc5d6 | 5314 | |
1da177e4 LT |
5315 | pci_disable_device(hdsp->pci); |
5316 | return 0; | |
5317 | } | |
5318 | ||
55e957d8 | 5319 | static void snd_hdsp_card_free(struct snd_card *card) |
1da177e4 | 5320 | { |
9fe856e4 | 5321 | struct hdsp *hdsp = card->private_data; |
1da177e4 LT |
5322 | |
5323 | if (hdsp) | |
5324 | snd_hdsp_free(hdsp); | |
5325 | } | |
5326 | ||
e23e7a14 BP |
5327 | static int snd_hdsp_probe(struct pci_dev *pci, |
5328 | const struct pci_device_id *pci_id) | |
1da177e4 LT |
5329 | { |
5330 | static int dev; | |
55e957d8 TI |
5331 | struct hdsp *hdsp; |
5332 | struct snd_card *card; | |
1da177e4 LT |
5333 | int err; |
5334 | ||
5335 | if (dev >= SNDRV_CARDS) | |
5336 | return -ENODEV; | |
5337 | if (!enable[dev]) { | |
5338 | dev++; | |
5339 | return -ENOENT; | |
5340 | } | |
5341 | ||
60c5772b TI |
5342 | err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE, |
5343 | sizeof(struct hdsp), &card); | |
e58de7ba TI |
5344 | if (err < 0) |
5345 | return err; | |
1da177e4 | 5346 | |
9fe856e4 | 5347 | hdsp = card->private_data; |
1da177e4 LT |
5348 | card->private_free = snd_hdsp_card_free; |
5349 | hdsp->dev = dev; | |
5350 | hdsp->pci = pci; | |
1da177e4 LT |
5351 | |
5352 | if ((err = snd_hdsp_create(card, hdsp)) < 0) { | |
5353 | snd_card_free(card); | |
5354 | return err; | |
5355 | } | |
5356 | ||
5357 | strcpy(card->shortname, "Hammerfall DSP"); | |
f9ffc5d6 | 5358 | sprintf(card->longname, "%s at 0x%lx, irq %d", hdsp->card_name, |
1da177e4 LT |
5359 | hdsp->port, hdsp->irq); |
5360 | ||
5361 | if ((err = snd_card_register(card)) < 0) { | |
5362 | snd_card_free(card); | |
5363 | return err; | |
5364 | } | |
5365 | pci_set_drvdata(pci, card); | |
5366 | dev++; | |
5367 | return 0; | |
5368 | } | |
5369 | ||
e23e7a14 | 5370 | static void snd_hdsp_remove(struct pci_dev *pci) |
1da177e4 LT |
5371 | { |
5372 | snd_card_free(pci_get_drvdata(pci)); | |
1da177e4 LT |
5373 | } |
5374 | ||
e9f66d9b | 5375 | static struct pci_driver hdsp_driver = { |
3733e424 | 5376 | .name = KBUILD_MODNAME, |
1da177e4 LT |
5377 | .id_table = snd_hdsp_ids, |
5378 | .probe = snd_hdsp_probe, | |
e23e7a14 | 5379 | .remove = snd_hdsp_remove, |
1da177e4 LT |
5380 | }; |
5381 | ||
e9f66d9b | 5382 | module_pci_driver(hdsp_driver); |